EN： Nouns as Modifiers: In English, a noun (Nutrition) can function like an adjective to modify another noun (Guide). This creates a compound noun structure where the first noun describes the type or purpose of the second.
中文： 名詞作修飾語：在英語中，名詞（Nutrition）可以像形容詞一樣運作，用來修飾另一個名詞（Guide）。這形成了一種複合名詞結構，第一個名詞用來描述第二個名詞的類型或用途。
A travel guide for students.
給學生的旅遊指南。
EN： Adjective Placement: Adjectives (Simple, Healthy) are placed before the nouns they modify to provide specific qualities or characteristics.
中文： 形容詞位置：形容詞（Simple, Healthy）放在它們所修飾的名詞之前，以提供特定的性質或特徵。
A quick lesson on modern art.
一堂關於現代藝術的快速課程。
EN： In English media and publishing, titles often use 'A Guide to...' as a standard way to introduce instructional or educational content, implying a helpful and structured approach.
中文： 在英語媒體和出版物中，標題經常使用「A Guide to...」（...指南）作為介紹教學或教育內容的標準方式，暗示這是一種有助益且有條理的方法。
EN： The structure 'one of the + superlative + plural noun' is used to identify a single item that belongs to a group sharing a specific extreme quality.
中文： 「one of the + 最高級形容詞 + 複數名詞」的結構用於從具有某種極端特質的群體中，指出其中的一個項目。
Tokyo is one of the largest cities in the world.
東京是世界上最大的城市之一。
EN： The gerund or noun phrase as a subject: Here, 'Good nutrition' acts as the subject of the sentence, followed by the linking verb 'is'.
中文： 名詞短語作為主詞：在這裡，「Good nutrition」（良好的營養）作為句子的主詞，後面接連繫動詞「is」。
Regular exercise is essential for weight loss.
規律運動對於減重至關重要。
EN： The coordinating conjunction 'but' is used to connect two independent clauses (complete sentences) to show contrast. A comma is typically placed before 'but' when it joins two full sentences.
中文： 對等連接詞「but」用於連接兩個獨立子句（完整的句子）以表示對比。當它連接兩個完整的句子時，通常在「but」之前加上逗號。
I like coffee, but my sister prefers tea.
我喜歡咖啡，但我姊姊比較喜歡茶。
EN： The phrase 'where to start' is a wh-word followed by an infinitive (to + verb). This structure acts as a noun phrase and functions as the object of the verb 'know'.
中文： 「where to start」是一個疑問詞後接不定詞（to + 動詞）的結構。這種結構充當名詞短語，並作為動詞「know」的受詞。
She doesn't know what to do next.
她不知道接下來該做什麼。
EN： The verb 'mean' is followed by a gerund (verb-ing) when it indicates that one thing results in or involves another.
中文： 動詞 'mean' (意味著) 後面接動名詞 (V-ing) 時，表示某事導致的結果或涉及的內容。
Success means working hard every single day.
成功意味著每一天都要努力工作。
EN： The phrase 'amounts of' is used with uncountable nouns or plural countable nouns to describe quantity. 'The right amounts' specifies the correct proportions.
中文： 短語 'amounts of' 用於不可數名詞或複數可數名詞來描述數量。「The right amounts」則明確指出了正確的比例或份量。
You need to add the right amounts of water and flour.
你需要加入正確份量的水和麵粉。
EN： In Western nutrition, 'food groups' typically refer to categories like fruits, vegetables, grains, protein foods, and dairy, often visualized in the 'MyPlate' guide used in the US.
中文： 在西方營養學中，「食物類別」(food groups) 通常指水果、蔬菜、穀物、蛋白質食物和乳製品，這常體現在美國使用的「我的餐盤」(MyPlate) 飲食指南中。
EN： The verb 'includes' is used in the Present Simple tense to describe a general fact or definition. Because the subject 'This' is a third-person singular pronoun, we add '-s' to the base verb 'include'.
中文： 動詞 'includes' 使用現在簡單式來描述普遍事實或定義。因為主詞 'This' 是第三人稱單數代名詞，所以我們在原形動詞 'include' 後面加上 '-s'。
The price includes breakfast and dinner.
價格包含早餐和晚餐。
EN： The Oxford Comma: In English, when listing three or more items, a comma is placed after each item, including the one before 'and'. This helps clarify that the last two items are separate.
中文： 牛津逗號：在英文中列舉三個或更多項目時，每個項目後都會加上逗號，包括 'and' 之前的那個。這有助於釐清最後兩個項目是獨立分開的。
I bought apples, oranges, and bananas.
我買了蘋果、柳橙和香蕉。
EN： In Western dietary guidelines, 'food groups' are a standard way to categorize nutrition. The list in this sentence reflects the common five-group model used in many health education programs.
中文： 在西方飲食指南中，「食物類別」(food groups) 是分類營養的標準方式。本句中的清單反映了許多健康教育計畫中常用的五大類模型。
EN： The 'When' clause (Adverbial Clause of Time) is used to describe a condition or a specific time when an action occurs. In this sentence, it sets the condition for the main result.
中文： 「When」引導的時間副詞子句用於描述某事發生的條件或特定時間。在本句中，它為主要子句的結果設定了前提條件。
When you practice every day, your English improves quickly.
當你每天練習時，你的英文進步得很快。
EN： The 'It becomes + adjective + to-infinitive' structure uses 'it' as a dummy subject to talk about the difficulty or quality of an action.
中文： 「It becomes + 形容詞 + 不定詞」結構使用 'it' 作為虛主詞，用來描述執行某個動作的難易度或性質。
It becomes difficult to focus when the room is noisy.
當房間吵雜時，集中注意力會變得困難。
EN： In many Western countries, supermarkets provide 'Nutrition Facts' labels on almost all packaged foods. Understanding these labels is a key part of health literacy mentioned in the text.
中文： 在許多西方國家，超市幾乎所有的包裝食品上都會提供「營養成分表」(Nutrition Facts)。理解這些標籤是文中提到的健康素養的關鍵部分。
EN： Defining Relative Clauses: The word 'that' introduces a relative clause ('that your body gets from food and drinks') which provides essential information about the noun 'units of energy'. Without this clause, the sentence would be incomplete in meaning.
中文： 限定用法關係子句：單字 'that' 引導一個關係子句（that your body gets from food and drinks），用來提供關於名詞「能量單位」(units of energy) 的必要資訊。若缺少此子句，句意將不完整。
The vitamins that you take every morning are important for your health.
你每天早上吃的維他命對你的健康很重要。
EN： Subject-Verb Agreement with 'be' verb: The subject 'Calories' is plural, so the plural form of the verb 'to be' (are) must be used to match it.
中文： 主詞與動詞一致性（be 動詞）：主詞 'Calories' 是複數形態，因此必須使用複數形式的 be 動詞 (are) 來與其對應。
Vegetables are a great source of fiber.
蔬菜是纖維的絕佳來源。
EN： In Western nutrition labeling, 'Calories' (with a capital C) usually refers to kilocalories (kcal). In everyday conversation, people simply say 'calories' to discuss the energy content of food.
中文： 在西方營養標示中，「Calories」（大寫 C）通常指千卡（kcal）。在日常對話中，人們僅簡單使用「calories」來討論食物中所含的能量。
EN： The word 'Every' is a determiner that is always followed by a singular countable noun (person) and a singular verb (needs).
中文： 單數代名詞用法：'Every' 是一個限定詞，後面必須接單數可數名詞（person），且動詞必須使用單數形式（needs）。
Every student has a unique talent.
每個學生都有獨特的才能。
EN： The 'to + verb' (infinitive) structure is used here to express purpose, answering the question 'why' the calories are needed.
中文： 不定詞表示目的：'to + 動詞'（不定詞）結構在此處用來表達目的，回答了「為什麼」需要這些熱量的問題。
She exercises every morning to stay fit.
她每天早上運動以保持苗條。
EN： In Western health contexts, 'calories' are the standard unit for measuring food energy, whereas some regions might use 'kilojoules' (kJ). The focus on 'calorie balance' is a central theme in modern Western nutritional science.
中文： 在西方健康語境中，「卡路里」(calories) 是衡量食物能量的標準單位，而某些地區（如澳洲或歐盟部分標籤）可能會使用「千焦耳」(kilojoules)。「熱量平衡」的概念是現代西方營養科學的核心主題。
EN： First Conditional: Used to talk about things which might happen in the future. The structure is 'If + present simple, will + base verb'.
中文： 第一類條件句：用於描述未來可能發生的真實情況。結構為「If + 現在簡單式，will + 動詞原形」。
If it rains tomorrow, we will cancel the picnic.
如果明天下雨，我們就會取消野餐。
EN： Comparative Adjectives: Used to compare two things. 'More... than' is used with nouns to indicate a greater quantity.
中文： 比較級形容詞：用於比較兩者。'More... than' 與名詞連用，表示數量更多。
She has more books than her brother.
她的書比她哥哥多。
EN： In Western health contexts, 'calories' are the standard unit for measuring food energy. The phrase 'over time' emphasizes that weight gain is a gradual process rather than an immediate result of a single meal.
中文： 在西方健康語境中，「卡路里」(calories) 是衡量食物能量的標準單位。短語「over time」強調體重增加是一個逐漸累積的過程，而不是單一餐點後的立即結果。
EN： Gerund as Subject: A gerund (verb + -ing) functions as a noun and can serve as the subject of a sentence. It is treated as a singular noun.
中文： 動名詞當主詞：動名詞（動詞 + -ing）具有名詞的功能，可以作為句子的主詞。在語法上被視為單數名詞。
Exercising every morning improves your energy levels.
每天早上運動能提升你的體力。
EN： Causative Verb 'Make': The verb 'make' can be used as a causative verb followed by an object and a base form verb (bare infinitive) or an adjective to describe an effect.
中文： 使役動詞 'Make'：動詞 'make' 可作為使役動詞，後接受詞與原形動詞或形容詞，用來描述某種影響或結果。
The sad movie made her cry.
那部悲傷的電影讓她哭了。
EN： The use of 'to + verb' (infinitive) as a subject complement. In the structure 'The key is to [verb]', the infinitive phrase explains what the 'key' or 'solution' is.
中文： 使用「to + 動詞」（不定詞）作為主詞補語。在「The key is to [動詞]」結構中，不定詞短語用來解釋「關鍵」或「解決方案」的具體內容。
The goal is to finish the project by Friday.
目標是在週五前完成這項專案。
EN： The Oxford Comma: In English, when listing three or more items (age, weight, and activity level), a comma is often placed before the coordinating conjunction 'and' to ensure clarity.
中文： 牛津逗號：在英文中，當列舉三個或以上的項目（年齡、體重和活動量）時，通常會在連接詞「and」之前加上逗號，以確保語意清晰。
She bought apples, oranges, and bananas.
她買了蘋果、柳橙和香蕉。
EN： The phrase 'play a role in' is a common collocation meaning to have an effect or influence on something. When followed by an action, we use the gerund (-ing form) after the preposition 'in'.
中文： 短語「play a role in」是一個常見的搭配，意思是「在...中發揮作用」或「對...有影響」。當介係詞「in」後面接動作時，必須使用動名詞（V-ing）形式。
Exercise plays a key role in maintaining a healthy weight.
運動在維持健康體重方面發揮關鍵作用。
EN： Compound Subjects: When two or more nouns (Vitamins and minerals) are joined by 'and', they form a plural subject, requiring a plural verb (play) without an 's'.
中文： 複合主詞：當兩個或多個名詞（維生素和礦物質）由「and」連接時，它們構成複數主詞，因此動詞需使用複數形式（play），不加 's'。
Fruits and vegetables provide essential nutrients.
水果和蔬菜提供必要的營養素。
EN： The verb 'help' can be followed by an object and then either a bare infinitive (verb without 'to') or a full infinitive (with 'to'). In this sentence, 'fight' is a bare infinitive used as an object complement.
中文： 動詞 'help' (幫助) 後面可以接受詞，再接原形不定詞（不帶 to 的動詞）或不定詞（帶 to 的動詞）。在本句中，'fight' 是作為受詞補語的原形不定詞。
Regular exercise helps your heart stay healthy.
規律運動幫助你的心臟保持健康。
EN： The passive voice 'is found in' is used to describe where something naturally exists or is located, rather than who found it.
中文： 被動語態 'is found in' (存在於/被發現於) 用於描述某物自然存在或位於何處，而非強調是誰發現了它。
Calcium is found in many dairy products.
鈣質存在於許多乳製品中。
EN： Non-defining Relative Clause: This uses 'which' to provide extra information about a noun (Vitamin D). It is separated by commas and is not essential to the main meaning of the sentence.
中文： 非限定用法關係子句：使用 'which' 來提供關於名詞（維生素 D）的額外資訊。這種用法通常用逗號隔開，且不影響主句的核心意義。
My car, which I bought last year, is already broken.
我的車（去年買的那輛）已經壞了。
EN： Passive Voice: 'is produced' is the passive form (be + past participle). It focuses on the action or the object being acted upon rather than who performs the action.
中文： 被動語態：'is produced' 是被動形式（be 動詞 + 過去分詞）。它強調動作本身或受詞，而非執行動作的主體。
Coffee is grown in many tropical countries.
咖啡在許多熱帶國家種植。
EN： In many Western countries, particularly in northern latitudes, Vitamin D deficiency is a common health topic during winter months due to limited sunlight. Doctors often recommend supplements or 'light therapy'.
中文： 在許多西方國家，特別是高緯度地區，由於冬季陽光有限，維生素 D 缺乏是一個常見的健康話題。醫生通常會建議補充劑或「光照治療」。
EN： Present Perfect Passive (have/has been + past participle): This structure is used to describe an action that happened at an unspecified time in the past and has a connection to the present, focusing on the person receiving the action.
中文： 現在完成式的被動語態 (have/has been + 過去分詞)：此結構用於描述過去某個不特定時間發生且與現在有聯繫的動作，重點在於接受動作的人或物。
The students have been informed about the schedule change.
學生們已經被告知關於行程變動的消息。
EN： Noun Clause with 'that': The word 'that' introduces a noun clause acting as the direct object of the verb 'told', explaining exactly what was said.
中文： that 引導的名詞子句：單字 'that' 在此引導一個名詞子句，作為動詞 'told' 的直接受詞，說明具體告知的內容。
He told me that he would arrive late.
他告訴我他會晚到。
EN： In many Western cultures, doctors are highly trusted authorities on health. The phrase 'told by doctors' adds significant weight and credibility to the advice being given.
中文： 在許多西方文化中，醫生是極具權威的健康專家。「被醫生告知」這句話為所提供的建議增添了顯著的分量與可信度。
EN： Gerund as Subject: A gerund (verb + -ing) can function as a noun and serve as the subject of a sentence. It is treated as a singular noun.
中文： 動名詞當主詞：動名詞（動詞 + -ing）可以作為名詞使用，並擔任句子的主詞。在語法上被視為單數名詞。
Exercising every morning improves your energy levels.
每天早上運動能提升你的體力。
EN： Infinitive as Adjective: The 'to-infinitive' (to + verb) can follow a noun to describe its purpose or function, acting like an adjective.
中文： 不定詞當形容詞：不定詞（to + 原形動詞）可以接在名詞後面，用來描述該名詞的目的或功能，起形容詞的作用。
I need a place to stay tonight.
我今晚需要一個住宿的地方。
EN： The phrase 'eat the rainbow' is a common nutritional recommendation in English-speaking countries, encouraging people to eat fruits and vegetables of different colors to ensure a wide range of nutrients.
中文： 在英語系國家的營養建議中，常會提到「吃彩虹」(eat the rainbow) 這個說法，鼓勵人們攝取各種顏色的蔬果，以確保獲得多元的營養素。
EN： The Present Perfect Tense (have/has + past participle) is used here to describe an action or state that started in the past and continues to be relevant or true in the present.
中文： 現在完成式 (have/has + 過去分詞) 在此處用於描述從過去開始並持續到現在，或對現在仍有影響的動作或狀態。
Technology has changed the way we communicate.
科技已經改變了我們溝通的方式。
EN： The phrase 'In recent years' is a time marker often used with the present perfect tense to indicate a period leading up to the present.
中文： 短語 'In recent years' (近年來) 是一個時間標記，常用於現在完成式，表示一段持續到現在的時間範圍。
In recent years, more people have started working from home.
近年來，越來越多的人開始在家工作。
EN： The rise of organic food in Western countries is linked to increasing health consciousness and environmental concerns. While 'organic' is a regulated label in many countries, it often comes with a higher price tag, leading to debates about food accessibility.
中文： 西方國家有機食品的興起與健康意識的提高和環保關注有關。雖然「有機」在許多國家是受監管的標籤，但它通常價格較高，這也引發了關於食品取得公平性的討論。
EN： Passive Voice (be + past participle): Used when the action is more important than the person performing it. Here, 'are grown' focuses on the process of cultivation rather than the farmers.
中文： 被動語態 (be 動詞 + 過去分詞)：當動作本身比執行者更重要時使用。這裡的 'are grown' 強調種植的過程，而非農夫本人。
The coffee beans are harvested by hand in the mountains.
這些咖啡豆是在山區手工採收的。
EN： Non-restrictive Relative Clause (which): Used to add extra information about the entire preceding idea. In this sentence, 'which' refers to the fact that organic products are grown without chemicals.
中文： 非限定用法關係代名詞 (which)：用於對前面的整個概念補充額外資訊。在本句中，'which' 指代的是「有機產品不使用化學物質種植」這件事。
He decided to exercise every day, which is a great habit.
他決定每天運動，這是一個很好的習慣。
EN： The debate over organic versus regular food is a common topic in Western health culture. While 'organic' implies a more natural process, it is often associated with a higher socioeconomic status due to its premium price in supermarkets.
中文： 關於有機食品與一般食品的爭論是西方健康文化中的常見話題。雖然「有機」意味著更天然的過程，但由於其在超市中的價格較高，通常也與較高的社會經濟地位相關聯。
EN： Comparative Adjectives (more + adjective + than): Used to compare two things. For adjectives with two or more syllables like 'expensive', we use 'more' before the adjective and 'than' after it.
中文： 比較級形容詞 (more + 形容詞 + than)：用於比較兩者。對於像 'expensive' 這樣兩個音節以上的形容詞，我們在形容詞前加上 'more'，後接 'than'。
This laptop is more powerful than my old one.
這台筆記型電腦比我的舊電腦效能更強。
EN： Adverbs of Frequency (often): These words describe how frequently an action occurs. They usually come after the 'be' verb (is/am/are) but before main verbs.
中文： 頻率副詞 (often)：這些詞描述動作發生的頻率。它們通常放在 be 動詞（is/am/are）之後，但在一般動詞之前。
The weather is often rainy in London.
倫敦的天氣經常下雨。
EN： In Western countries, the price gap between organic and conventional food is a common topic of debate. While organic food is perceived as healthier, its higher cost can be a barrier for many families, leading to discussions about food equity.
中文： 在西方國家，有機食品與傳統食品之間的價格差距是一個常見的討論話題。雖然有機食品被認為更健康，但其較高的成本對許多家庭來說可能是一個障礙，這引發了關於食品公平性的討論。
EN： The Present Perfect Tense (have/has + past participle) is used here to describe an action that happened at an unspecified time in the past and has relevance to the present situation.
中文： 現在完成式 (have/has + 過去分詞) 在此用於描述過去某個不確定時間點發生的動作，且該動作與現在的情況有所關聯。
Scientists have discovered a new planet in a distant galaxy.
科學家們在遙遠的星系中發現了一顆新行星。
EN： Noun Clauses starting with 'that' function as the object of a verb (in this case, 'shown'). It introduces the specific information or fact being reported.
中文： 由 'that' 引導的名詞子句作為動詞（在此為 shown）的受詞。它用來帶出所報告的具體資訊或事實。
I believe that regular exercise is good for mental health.
我相信規律運動對心理健康有益。
EN： In Western countries, the debate over 'organic' vs. 'conventional' food is common. While organic food is often perceived as healthier and more environmentally friendly, it is also a status symbol due to its higher price point in supermarkets like Whole Foods.
中文： 在西方國家，關於「有機」與「傳統」食品的爭論非常普遍。雖然有機食品通常被認為更健康且對環境更友善，但由於其在超市（如 Whole Foods）中的價格較高，它有時也被視為一種社會地位的象徵。
EN： The conjunction 'Whether... or not' is used to introduce a conditional clause expressing that the outcome remains the same regardless of which alternative is true.
中文： 「Whether... or not」是一個連接詞用法，用來引導讓步狀語從句，表示無論哪種情況發生，結果都不會改變，中文常譯為「無論...還是...」。
Whether it rains or not, the football match will start at 3 PM.
無論下雨與否，足球賽都會在下午三點開始。
EN： The phrase 'the most important thing' acts as the subject, followed by the linking verb 'is' and a 'to-infinitive' (to eat) which functions as a subject complement to define the 'thing'.
中文： 「the most important thing」作為主詞，後接連繫動詞「is」，再接「不定詞短語」(to eat) 作為主詞補語，用來具體說明這件事是什麼。
The best way to learn English is to practice every day.
學習英文最好的方法就是每天練習。
EN： In Western nutrition discourse, there is a significant debate about 'organic' vs. 'regular' food. This sentence reflects a common balanced view that the freshness and variety of food are more critical for health than the organic label itself.
中文： 在西方營養學討論中，關於「有機」與「一般」食品的爭論非常多。這句話反映了一種常見的中肯觀點：食物的新鮮度與多樣性對健康的影響，往往比是否有「有機」標籤更為關鍵。
EN： Gerund as Subject: A gerund (verb + -ing) functions as a noun and can serve as the subject of a sentence. It is treated as a singular noun.
中文： 動名詞當主詞：動名詞（動詞 + -ing）具有名詞的功能，可以作為句子的主詞。在文法上被視為單數名詞。
Learning a new language opens many doors.
學習一門新語言會開啟許多機會之門。
EN： Modal Verb 'Does not have to': This structure expresses a lack of necessity. It means that something is not required or mandatory.
中文： 助動詞 'Does not have to'：這個結構表示「不必、不一定要」，用來表達缺乏必要性，而非禁止。
You do not have to finish the report today.
你不必在今天完成這份報告。
EN： In Western health discourse, there is a significant shift from 'dieting' (restrictive eating) to 'building habits.' This reflects a cultural move toward sustainable lifestyle changes rather than quick, difficult fixes.
中文： 在西方的健康論述中，重點已從「節食」（限制性飲食）轉向「建立習慣」。這反映了一種文化轉變，即追求可持續的生活方式改變，而非快速但難以持久的解決方案。
EN： The preposition 'by' followed by a gerund (verb-ing) is used to describe the method or means of achieving something.
中文： 介係詞「by」後面接動名詞（V-ing），用來描述達成某事的方法或手段。
She improved her English by watching movies every day.
她透過每天看電影來增進她的英文。
EN： 'Such as' is a phrase used to introduce specific examples that belong to a broader category (in this case, 'small changes').
中文： 「Such as」是用來引導屬於某個大類別（在此句中為「微小的改變」）的具體例子。
I like outdoor activities, such as hiking and swimming.
我喜歡戶外活動，例如健行和游泳。
EN： In nutrition, a 'serving' is a standardized amount of food. In Western cultures, dietary guidelines often emphasize '5-a-day' (five servings of fruits and vegetables) to maintain health.
中文： 在營養學中，「serving」（份量）是一個標準化的食物計量單位。在西方文化中，飲食指南經常強調「5-a-day」（每天五份蔬果）以維持健康。
EN： Gerund as Subject: The word 'Drinking' is a gerund (a verb ending in -ing that functions as a noun). Using a gerund as a subject allows you to talk about an action or activity as a general concept.
中文： 動名詞當主詞：單字 'Drinking' 是一個動名詞（以 -ing 結尾且具有名詞功能的動詞）。使用動名詞作為主詞可以讓你將某個動作或活動視為一個抽象概念來討論。
Exercising regularly improves your mood.
規律運動能改善你的情緒。
EN： Adjective Phrase with Preposition: The adjective 'essential' is often followed by the preposition 'for' to indicate what something is necessary for.
中文： 形容詞與介系詞搭配：形容詞 'essential'（至關重要的）後面通常接介系詞 'for'，用來表示對什麼事物而言是必要的。
Sleep is essential for brain function.
睡眠對大腦功能至關重要。
EN： In many Western health contexts, the '8x8 rule' (drinking eight 8-ounce glasses of water a day) is a common piece of advice, though modern nutritionists emphasize that individual needs vary based on activity and climate.
中文： 在許多西方健康觀念中，「8x8 原則」（每天喝 8 杯 8 盎司的水）是常見的建議，儘管現代營養學家強調個人需求會根據活動量和氣候而有所不同。
EN： The sentence uses 'It' as a dummy subject (anticipatory subject) to introduce the real subject, which is the infinitive phrase 'to plan your meals for the week'. This structure is common when the real subject is long or complex.
中文： 本句使用 'It' 作為虛主詞（形式主詞），用來引導真正的受詞，即不定詞短語 'to plan your meals for the week'。當真正的受詞過長或過於複雜時，常用此結構使句子平衡。
It is important to exercise regularly.
規律運動是很重要的。
EN： The conjunction 'because' introduces a subordinate clause of reason, explaining why planning meals is helpful. The pronoun 'this' in the clause refers back to the entire action of planning meals.
中文： 連接詞 'because' 引導一個表示原因的從屬子句，解釋為什麼規劃飲食是有幫助的。子句中的代名詞 'this' 指代前面提到的「規劃飲食」這整件事。
I stayed home because it was raining.
因為下雨，我待在家裡。
EN： The term 'meal prep' (meal preparation) is a popular cultural trend in English-speaking countries, where people spend time on Sundays preparing healthy meals for the entire work week to save time and maintain a balanced diet.
中文： 「Meal prep」（餐點準備）在英語系國家是一種流行的文化趨勢，人們通常會在週日花時間準備好整個工作週的健康餐點，以節省時間並維持均衡飲食。
EN： The structure 'not about A, but about B' is used to contrast two ideas, emphasizing that the second point (B) is the true focus or priority rather than the first (A).
中文： 「not about A, but about B」結構用於對比兩個觀點，強調重點在於後者（B）而非前者（A）。
Success is not about luck, but about hard work.
成功不在於運氣，而是在於努力。
EN： The word 'that' functions as a conjunction to introduce a noun clause, which acts as the direct object of the imperative verb 'Remember'.
中文： 「that」在此作為連接詞引導名詞子句，該子句作為祈使句動詞「Remember」的直接受詞。
Remember that you need to call your mother today.
請記住你今天需要打電話給你母親。
EN： This sentence reflects a common modern Western health philosophy: 'Progress, not perfection.' It encourages sustainable lifestyle changes rather than strict, often unsustainable dieting rules.
中文： 這句話反映了現代西方常見的健康哲學：「進步勝於完美」。它鼓勵建立可持續的生活方式改變，而不是追求嚴格且往往難以持久的飲食規則。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 營養，指生物體吸收食物以維持生命的過程或學問
在本文中： 均衡的，指各個部分比例適當的
在本文中： 蛋白質，人體必需的營養素之一
在本文中： 卡路里，食物中所含熱量的單位
在本文中： 免疫系統，身體抵抗疾病的防禦機制
在本文中： 暴露於，使接觸到（如陽光、空氣等）
在本文中： 有機的，指不使用人工化學物質栽種的
在本文中： 人工的、人造的，非自然形成的
在本文中： 養分、營養物質
在本文中： 必要的、不可或缺的
片語包含類型標示、雙語定義、用法說明和例句。
used to introduce a contrasting point or perspective
另一方面
to have an effect or influence on something
在...中扮演角色；對...起作用
to become heavier
體重增加；變胖
happening or done at the latest possible time
最後一刻的；臨時的
Categories of foods that share similar nutritional properties, such as dairy, grains, or vegetables.
食物類別
The specific data regarding nutrients, calories, and ingredients printed on food packaging.
營養成分標示
The total sum of food and drink habitually consumed by a person.
飲食 / 膳食
Food produced using standard farming methods, as opposed to organic methods.
慣行農法食品 / 普通食品
A standardized amount of food used to quantify recommended intake.
份量 / 一份