EN： The Present Perfect Tense (have + past participle) is used here with the adverb 'just' to describe an action that was completed in the very recent past.
中文： 現在完成式（have + 過去分詞）在此處與副詞「just」連用，用來描述在極短的過去時間內剛剛完成的動作。
I have just finished my lunch.
我剛吃完午餐。
EN： The modal verb 'should' is used in a question to ask for advice, instructions, or direction.
中文： 情態助動詞「should」用於疑問句中，用來徵詢建議、指示或方向。
What should I wear to the party?
我參加派對該穿什麼？
EN： In international travel, 'Where should I go?' is a common and polite way to ask customs or immigration officers for directions to the next checkpoint (e.g., baggage claim or passport control).
中文： 在國際旅行中，「Where should I go?」是向海關或移民局官員詢問下一個檢查點（如行李領取處或護照查驗處）方向時，非常常見且禮貌的表達方式。
EN： Imperative Mood: This sentence uses the imperative mood to give polite instructions. Starting with 'Please' softens the command, making it a polite request. The base form of the verb (step) is used without a subject.
中文： 祈使句：此句子使用祈使句來給予禮貌的指示。以「Please」開頭可以軟化命令語氣，使其成為禮貌的請求。動詞使用原形（step），且省略主詞。
Please remain seated until the plane comes to a complete stop.
在飛機完全停止之前，請留在座位上。
EN： With + Object + Adjective: This structure describes the state or condition of something while another action is happening. Here, 'with your passport ready' explains the required state of the passport during the action of stepping forward.
中文： With + 受詞 + 形容詞：這種結構描述在進行另一項動作時，某事物的狀態或情況。在這裡，「with your passport ready」解釋了在向前走這項動作期間，護照應處於的準備狀態。
He walked into the room with his eyes wide open.
他睜大眼睛走進了房間。
EN： In immigration and customs settings, officials use polite but firm language. Phrases like 'step forward' and 'have your X ready' are standard procedural English designed to keep queues moving efficiently.
中文： 在入境和海關環境中，官員會使用禮貌但堅定的語言。像「step forward」和「have your X ready」是標準的程序英語，旨在保持隊伍高效移動。
EN： Polite Requests with 'Could you please': This structure uses the modal verb 'could' to make a request more formal and polite than using 'can'. It is commonly used in official or professional settings.
中文： 使用 'Could you please' 的禮貌請求：此結構使用情態助動詞 'could'，使請求比使用 'can' 更加正式且有禮貌。這在官方或專業場合中非常常見。
Could you please sign this document for me?
可以請您幫我簽署這份文件嗎？
EN： Noun Phrase Structure 'Purpose of visit': This is a formal way to ask 'why are you here'. The preposition 'of' connects the noun 'purpose' with its specific context 'visit'.
中文： 名詞短語結構 'Purpose of visit'：這是詢問「你為什麼在這裡」的正式方式。介係詞 'of' 將名詞 'purpose'（目的）與其特定語境 'visit'（訪問/入境）連結起來。
The purpose of the meeting is to discuss the budget.
會議的目的在於討論預算。
EN： In immigration and customs contexts, officials use formal language like 'state' instead of 'say' and 'purpose of visit' instead of 'why are you here' to maintain a professional and authoritative tone.
中文： 在入境檢查和海關語境中，官員會使用正式語言，例如用 'state' 代替 'say'，用 'purpose of visit' 代替 'why are you here'，以維持專業且權威的語氣。
EN： The phrase 'on a holiday' uses the preposition 'on' to indicate the state or purpose of being somewhere. It is often followed by 'to' + infinitive to express the specific intention.
中文： 片語「on a holiday」使用介係詞「on」來表示身處某地的狀態或目的。後面常接「to + 原型動詞」來表達具體的意圖。
She is currently on a business trip to attend a conference.
她目前正在出差參加一個會議。
EN： The 'to-infinitive' (to explore, to visit) is used here as an adverbial of purpose, explaining 'why' the speaker is there.
中文： 這裡使用「不定詞」(to explore, to visit) 作為目的狀語，用來解釋說話者在那裡的「原因」。
I went to the library to study for my exams.
我去圖書館是為了準備考試。
EN： When entering a country, it is common to provide a clear, concise reason for your visit. Using phrases like 'explore the city' or 'visit friends' is standard for a tourist visa entry.
中文： 入境時，簡潔明瞭地說明訪問原因是非常重要的。使用如「探索城市」或「拜訪朋友」等詞彙是申請觀光簽證入境時的標準說法。
EN： Linking Verbs (Copular Verbs): 'Sound' is used to describe an impression. It is followed by an adjective (lovely) rather than an adverb to describe the subject.
中文： 連綴動詞：'Sound' 用於描述印象。其後接形容詞（lovely）而非副詞，用來修飾主詞的狀態。
That idea sounds perfect for our project.
那個主意聽起來對我們的專案來說很完美。
EN： Noun Phrases as Subjects: 'The expected duration of your stay' is a complex noun phrase where 'duration' is the head noun, modified by 'expected' and the prepositional phrase 'of your stay'.
中文： 名詞短語作為主詞：'The expected duration of your stay' 是一個複合名詞短語，其中 'duration'（時長）是核心名詞，由 'expected'（預計的）和介系詞短語 'of your stay'（您停留的）所修飾。
The total cost of the trip was unexpected.
這次旅行的總費用出乎意料。
EN： In English-speaking customs and immigration contexts, officers often use polite but formal language like 'lovely' or 'very good' to maintain a professional yet welcoming atmosphere, even while conducting official questioning.
中文： 在英語國家的海關與入境場景中，官員經常使用如 'lovely' 或 'very good' 這樣禮貌但正式的詞彙，以在進行官方詢問時保持專業且友善的氛圍。
EN： Future Continuous Tense (will be + -ing): This tense is used to describe an action that will be in progress at a specific time in the future or to talk about planned future events.
中文： 未來進行式 (will be + -ing)：此時態用於描述在未來某個特定時間點正在進行的動作，或用來談論已計劃好的未來事件。
I will be working from home tomorrow afternoon.
我明天下午將會在家工作。
EN： Present Perfect Tense (have/has + past participle): Used here to indicate an action that was completed in the past but has relevance to the current situation (the booking is done).
中文： 現在完成式 (have/has + 過去分詞)：這裡用於表示過去已經完成，但與現狀相關的動作（訂房已經完成）。
She has already finished her homework.
她已經完成她的作業了。
EN： In customs interviews, providing specific details like the duration of stay and accommodation proof (hotel booking) helps establish credibility and speeds up the entry process.
中文： 在海關面試中，提供具體的細節（如停留時間）和住宿證明（如飯店預訂資訊）有助於建立可信度並加快入境流程。
EN： The sentence uses the 'Do + subject + base verb' structure to form a Yes/No question in the Present Simple tense. 'Anything' is an indefinite pronoun used here in a question to refer to an unknown object.
中文： 本句使用「Do + 主詞 + 原形動詞」的結構來構成一般現在式的疑問句。'Anything' 是一個不定代名詞，在此用於疑問句中，指代不明確的物品。
Do you have anything to add to the report?
你對這份報告有任何要補充的嗎？
EN： The 'to-infinitive' (to declare) acts as an adjective modifying the indefinite pronoun 'anything', specifying what kind of 'anything' is being discussed.
中文： 「不定詞」(to declare) 在此作為形容詞使用，修飾前面的不定代名詞 'anything'，明確說明是什麼樣的物品（需要申報的物品）。
I have a lot of work to do today.
我今天有很多工作要做。
EN： In international travel, 'declaring' refers to the legal act of informing customs officials about goods you are bringing into a country that may be subject to taxes, restrictions, or prohibitions (like food, alcohol, or large amounts of cash). Failure to declare can lead to fines or confiscation.
中文： 在國際旅遊中，「申報」(declare) 是指法律上告知海關人員您攜帶入境的物品，這些物品可能涉及稅收、限制或禁令（如食物、酒精或大額現金）。未如實申報可能會導致罰款或物品被沒收。
EN： The Present Perfect tense ('ve brought) is used here to describe a past action (bringing the items) that has a direct result or relevance to the current situation (the customs inspection).
中文： 現在完成式 ('ve brought) 在此處用於描述過去發生的動作（帶了這些物品），且該動作與目前的狀況（海關檢查）有直接的關聯或影響。
I've lost my keys, so I can't open the door.
我弄丟了鑰匙，所以我現在沒辦法開門。
EN： The phrase 'what counts' functions as a noun clause acting as the object of the adjective 'sure'. It uses a wh-word to introduce an indirect question or a concept.
中文： 短語 'what counts' 作為名詞子句，擔任形容詞 'sure' 的受詞。它使用疑問詞來引導一個間接問句或概念，意指「哪些東西符合標準/計算在內」。
He doesn't know what matters most in this project.
他不知道這個專案中什麼才是最重要的。
EN： In many countries, customs regulations are very strict regarding 'homemade' food because it hasn't been commercially processed or inspected, posing a potential risk for pests or diseases. Wine is usually allowed within a specific 'duty-free' limit.
中文： 在許多國家，海關對於「手工」食品的規定非常嚴格，因為這些食品未經商業加工或檢驗，可能攜帶病蟲害或疾病風險。而葡萄酒通常在特定的「免稅」額度內是允許攜帶的。
EN： The conjunction 'as long as' is used to express a condition, meaning 'provided that' or 'on the condition that'. It is often used to set limits or requirements for a situation to be true.
中文： 連接詞 'as long as' 用於表達條件，意思是「只要...」，常用於設定某種情況成立的限制或要求。
You can borrow my car as long as you drive carefully.
只要你小心駕駛，你就可以借我的車。
EN： The modal verb 'should' is used here to express probability or expectation, suggesting that based on the current rules, the outcome is likely to be positive.
中文： 助動詞 'should' 在此處用於表達可能性或預期，暗示根據現行規則，結果很可能是正面的。
The package should arrive by tomorrow morning.
包裹應該會在明天早上之前寄達。
EN： In international travel, 'personal allowance' refers to the specific amount of goods (like alcohol or tobacco) a traveler can bring into a country without paying customs duties. Exceeding this limit usually requires a formal declaration and payment of taxes.
中文： 在國際旅遊中，「個人免稅額度」(personal allowance) 指的是旅客可以攜帶進入某國而無需繳納關稅的特定物品數量（如酒精或菸草）。超過此限額通常需要正式申報並繳納稅款。
EN： The sentence uses the Present Simple Passive Voice ('are considered'). This structure (be + past participle) is used when the focus is on the action or the object being acted upon, rather than who is performing the action.
中文： 句子使用了現在簡單式的被動語態（are considered）。這種結構（be 動詞 + 過去分詞）用於當重點在於動作本身或受詞，而非執行動作的主體時。
Smoking is strictly prohibited in this building.
這棟建築內嚴格禁止吸菸。
EN： The word 'However' is a conjunctive adverb used to introduce a statement that contrasts with or contradicts something that has been said previously.
中文： 「However」是一個連接副詞，用於引出與前文形成對比或矛盾的陳述。
The hotel was expensive; however, the service was excellent.
這間飯店很貴；然而，服務非常出色。
EN： Customs regulations regarding food vary significantly by country. Many nations (like Australia, New Zealand, and the USA) have strict biosecurity laws prohibiting homemade or unsealed food products to prevent the spread of pests and diseases.
中文： 各國對食品的入境海關規定差異很大。許多國家（如澳洲、紐西蘭和美國）有嚴格的生物安全法，禁止攜帶自製或未封裝的食品，以防止病蟲害傳播。
EN： The phrase 'have no idea' is a common idiomatic expression used to emphasize a complete lack of knowledge or understanding about something. It is more emphatic than simply saying 'I didn't know'.
中文： 短語「have no idea」是一個常見的慣用語，用來強調對某事完全不了解或不知道。它比單純說「I didn't know」語氣更強烈。
I had no idea that the museum was closed on Mondays.
我完全不知道博物館週一不開放。
EN： The future simple tense 'will happen' is used here to ask about the certain or immediate consequence of a situation. The structure 'What will happen to [something]?' is a standard way to inquire about the fate of an object.
中文： 這裡使用一般未來式「will happen」來詢問某種情況下必然或即將發生的結果。結構「What will happen to [某物]?」是詢問某物後續處理或命運的標準方式。
What will happen to my luggage if I miss the connecting flight?
如果我錯過了轉機航班，我的行李會怎麼樣？
EN： At international borders, travelers are often unaware that 'homemade' items are strictly regulated because they lack commercial processing and labeling, which are required to ensure they don't carry pests or diseases. Being polite and cooperative (using 'Oh' and asking clarifying questions) is the best strategy when customs officers find prohibited items.
中文： 在國際邊境，旅客往往不知道「手工製作」的物品受到嚴格管制，因為它們缺乏商業加工和標籤，而這些是確保不攜帶病蟲害或疾病所必需的。當海關官員發現違禁品時，保持禮貌和配合（使用「Oh」並詢問澄清問題）是最好的策略。
EN： The phrase 'I'm afraid' is used as a polite marker to introduce bad news or a disagreement, softening the impact of the statement.
中文： 「I'm afraid」作為禮貌性的標記，用於引出壞消息或不同意見，以緩和語氣。
I'm afraid the flight has been delayed by two hours.
恐怕航班已經延誤了兩個小時。
EN： The conjunction 'as' is used here to provide a reason or explanation, functioning similarly to 'because' or 'since' in formal contexts.
中文： 連接詞「as」在此處用於提供理由或解釋，在正式語境中功能類似於「because」或「since」。
He couldn't attend the meeting as he was traveling abroad.
因為他正在國外旅行，所以無法參加會議。
EN： Customs regulations regarding food items vary significantly by country. 'Homemade' goods are often restricted because they lack standardized processing and labeling, which poses a risk of introducing pests or diseases into the local ecosystem.
中文： 各國對食品的海關規定差異很大。「手工製作」的物品通常受到限制，因為它們缺乏標準化的加工和標籤，這可能會帶來將病蟲害引入當地生態系統的風險。
EN： The phrase 'make sure' is used to express the intention to ensure that something happens or is true. It is often followed by a 'to-infinitive' or a 'that' clause.
中文： 短語「make sure」用於表達確保某事發生或屬實的意圖。後面通常接「不定詞 (to-infinitive)」或「that 子句」。
Please make sure to lock the door before you leave.
請確保在離開前鎖好門。
EN： The future tense with 'will' ('ll) is used here to express a spontaneous decision or a promise made at the moment of speaking.
中文： 這裡使用「will」的未來式（縮寫為 'll）來表達說話當下所做的即時決定或承諾。
I'll call you as soon as I arrive at the airport.
我一到達機場就會打電話給你。
EN： In Western customs and immigration contexts, acknowledging a mistake with a polite 'I understand' and promising future compliance is often the best way to handle minor unintentional violations, such as bringing restricted food items.
中文： 在西方國家的海關與入境情境中，以禮貌的「I understand」承認錯誤並承諾未來會遵守規定，通常是處理無意間違反規定（如攜帶違禁食品）的最佳方式。
EN： The modal verb 'can' is used here to express possibility or ability, indicating that the information is available for the listener to access.
中文： 情態助動詞 'can' 在此處用於表示可能性或能力，指出聽者可以獲取這些資訊。
You can check the flight status on the mobile app.
您可以在行動應用程式上查看航班狀態。
EN： The use of the definite article 'the' before 'details' specifies that we are talking about particular information related to the previously mentioned regulations.
中文： 在 'details' 前使用定冠詞 'the'，明確指出了我們正在討論的是與先前提到的規定相關的特定資訊。
Please read the instructions carefully before starting.
開始之前請仔細閱讀說明。
EN： In professional or administrative contexts, using phrases like 'That's a wise decision' is a polite way to reinforce positive behavior and cooperation from the public.
中文： 在專業或行政場合中，使用「That's a wise decision」之類的短語是一種禮貌的方式，用來強化公眾的積極行為與配合態度。
EN： The preposition 'for' is used to indicate the reason for gratitude. When followed by an action, the verb must be in the gerund form (-ing).
中文： 介係詞「for」用於表示感謝的原因。如果後面接的是動作，動詞必須使用動名詞形式（-ing）。
Thank you for helping me with my homework.
謝謝你幫我做功課。
EN： Parallel structure: When connecting multiple reasons for thanks using 'and', both parts should follow the same grammatical pattern (for + noun and for + gerund).
中文： 平行結構：當使用「and」連接多個感謝原因時，兩部分應遵循相同的語法模式（for + 名詞 以及 for + 動名詞）。
I am grateful for your kindness and for being so supportive.
我很感激你的仁慈以及你如此支持我。
EN： In English-speaking cultures, expressing gratitude for specific qualities like 'patience' is highly valued, especially when dealing with officials or service staff, as it acknowledges their effort and professionalism.
中文： 在英語系國家中，針對特定的特質（如「耐心」）表達感謝是非常受重視的，特別是在與官員或服務人員溝通時，這代表了對他們努力與專業精神的認可。
EN： The imperative mood is used to give commands, instructions, or invitations. In this sentence, 'Enjoy' and 'don't hesitate' are imperatives that serve as a polite invitation and encouragement.
中文： 祈使句（Imperative Mood）用於給予命令、指示或邀請。在此句子中，'Enjoy' 和 'don't hesitate' 是祈使句，用作禮貌的邀請與鼓勵。
Don't hesitate to contact us if you have any questions.
如果您有任何疑問，請隨時與我們聯繫。
EN： The zero conditional (or first conditional structure here) using 'if' expresses a condition and its result. 'If you need help' acts as a subordinate clause providing the condition for the main action.
中文： 使用 'if' 的條件句表達一個條件及其結果。「If you need help」作為從屬子句，為主要動作提供了前提條件。
Please let me know if you are ready.
如果你準備好了請告訴我。
EN： In English-speaking service industries, 'don't hesitate to ask' is a standard polite phrase used to show openness and willingness to help, making the guest feel supported without being intrusive.
中文： 在英語國家的服務業中，「don't hesitate to ask」（請隨時提問）是一個標準的禮貌用語，展現出樂於助人的開放態度，讓客人在不感到被打擾的情況下感受到支持。
重要單字附有 IPA 發音、定義、例句和互動式測驗。
在本文中： 持續的時間
在本文中： 大約地、大概地
在本文中： （向海關）申報
在本文中： 超過、超出（數量或限制）
在本文中： 限額、定量
在本文中： 禁止的、受禁的
在本文中： 限制、規定
在本文中： 沒收、充公
在本文中： 許可證、執照
在本文中： 規章、條例
片語包含類型標示、雙語定義、用法說明和例句。
The reason why someone is traveling to a particular place.
訪問目的
To move to a position further front.
向前走、上前
Provided that; on the condition that.
只要...
To not know something at all.
完全不知道、不了解
To make a formal statement of goods being brought into a country to determine if tax or duty is owed.
申報
The specific amount of goods (such as alcohol or tobacco) that a traveler can bring into a country without paying customs duties.
個人免稅額度
The government department or the area at a border responsible for collecting taxes on imported goods and preventing illegal trade.
海關