EN： Use the past simple tense to talk about completed actions that happened at a specific time in the past.
中文： 使用一般过去时来描述在过去特定时间已经完成的动作。
Thousands of fans watched the football match yesterday.
数千名球迷昨天观看了这场足球比赛。
EN： Total solar eclipses are rare celestial events for any specific location, often attracting tourism and public gatherings as people travel long distances to be in the 'path of totality'.
中文： 对任何特定地区来说，日全食都是罕见的天文奇观，常会引发天文旅游热潮，吸引大批民众特地前往「全食带」观赏。
EN： Use 'in + [time period]' in negative or ordinal sentences to describe how long it has been since something last happened.
中文： 使用「in + [时间范围]」来表达距离上次发生某事已经过了多久（常用于最高级、第一次或否定句中）。
I haven't seen a movie in three months.
我已经三个月没看电影了。
EN： Use 'became' (the past tense of 'become') followed by an adjective to describe a change in state or condition that happened in the past.
中文： 使用「became」（become 的过去式）后面加上形容词，用来描述过去发生的状态改变。
The room became very quiet when the teacher entered.
当老师进来时，房间变得非常安静。
EN： Use the simple past tense (verb + -ed) to talk about actions that happened and finished in the past.
中文： 使用过去简单式（动词词尾加 -ed）来描述过去已经发生且结束的动作。
Many people gathered in the park yesterday.
昨天许多人聚集在公园里。
EN： We use 'to + verb' (infinitive) to explain the purpose of an action—why someone does something.
中文： 我们使用「to + 动词原形」（不定词）来说明做某件事的目的或原因。
She went to the supermarket to buy some milk.
她去超市买牛奶。
EN： When waiting long hours outdoors for major events like solar eclipses or parades, it is common practice in Western cultures to bring portable folding chairs and umbrellas (for shade or rain) to comfortably stay outside.
中文： 在西方文化中，当人们需要长时间在户外等待日全食或游行等大型活动时，通常会自备携带式折叠椅与阳伞（防晒或防雨），以便在户外舒适地长时间停留。
EN： Use 'When' to connect two actions that happen at the same time or one right after another in the past.
中文： 使用「When」（当……时）来连接两个在过去同时或接连发生的动作。
When the music stopped, everyone sat down.
当音乐停止时，大家都坐了下来。
EN： Total solar eclipses are rare events that often draw massive crowds together. In public viewings, it is common for people to spontaneously cheer, clap, and celebrate the moment of totality together.
中文： 日全食是罕见的自然奇观，常吸引大批人群聚集观赏。在 public viewings（公开观赏活动）中，当太阳完全被遮蔽（全食时刻）时，人们往往会自发地一起欢呼、鼓掌庆祝。
EN： Use 'A is B' to describe someone's identity or job. Use 'a' before a word that starts with a consonant sound.
中文： 使用「A is B」的句型来介绍某人的身份或职业。当后面的名词开头是辅音时，前面要加上「a」。
He is a English teacher.
他是一位英文老师。
EN： Use 'from' to show the starting location or the place where an action is performed.
中文： 使用介词「from」来表示动作发生的地点或起点（从某处……）。
He watched the fireworks from his balcony.
他从他的阳台观看烟花。
EN： Use 'nothing comes close to...' to say that something is so good or intense that no other thing can compare to it.
中文： 使用「nothing comes close to...」来表示某件事物非常棒或非常强烈，没有其他东西能够比得上。
Nothing comes close to my mom's cooking.
没有任何东西比得上我妈妈做的饭菜。
EN： Total solar eclipses are rare and awe-inspiring events. People often express that photos or descriptions cannot capture the powerful emotion of experiencing totality in person.
中文： 日全食是非常罕见且令人震撼的自然现象。人们常说，文字或照片都无法表达亲眼目睹全食当下那种无法言喻的感动。
EN： Use 'the best' + noun (superlative form) to say that something is better than all other things of its kind.
中文： 使用「the best + 名词」（最高级）来表达某事物在同种类中是最好的。
This cafe has the best coffee in town.
这间咖啡厅有镇上最好的咖啡。
EN： Use the simple past tense (verbs ending in -ed like 'crossed') to talk about actions that happened and finished in the past.
中文： 使用简单过去式（例如动词词尾加 -ed 的 'crossed'）来描述在过去已经发生并结束的动作。
The train crossed the bridge safely.
火车安全地通过了桥梁。
EN： Total solar eclipses follow a specific geographic path (the 'path of totality'). Because Greenland and Iceland are located in the North Atlantic, they often experience unique lighting conditions during Arctic/sub-Arctic eclipses.
中文： 日全食会沿着特定的地理轨迹（全食带）移动。由于格陵兰和冰岛位于北太平洋与北冰洋区域附近，当日食经过这些近极地地区时，会形成非常独特的景观。
EN： Use 'less than' before numbers or amounts to show that something is smaller or shorter than that amount.
中文： 在数字或数量前面加上「less than」，表示「少于」或「不到」该数量。
He waited for less than ten minutes.
他等了不到十分钟。
EN： Use 'at least' before a number to show the minimum amount. 'For' shows the purpose or reason.
中文： 在数字前面使用「at least」表示「至少」的最少数量。介词「for」在此用来表示「目的」或「原因」。
At least twenty students came to the party for the cake.
至少有二十名学生为了蛋糕前来参加派对。
EN： Total solar eclipses are rare astronomical events that often bring 'eclipse tourism', leading to huge surges in travel, hotel bookings, and local business in the view path.
中文： 日全食是罕见的天文景观，常引发「日食观光热潮」（eclipse tourism），带动观测路径沿线城市的旅游、饭店预订及在地商机。
EN： Use 'were' (the past tense of 'are') with plural nouns to describe states or situations in the past.
中文： 当主语是复数名词，且要描述过去的状态或情况时，使用 be 动词的过去式「were」。
The restaurants were full last night.
昨晚那些餐厅都挤满了人。
EN： Total solar eclipses are rare events, often causing huge surges in local tourism ('eclipse tourism'). Towns along the path of totality usually experience fully booked hotels and boosted local economies as chase travelers arrive.
中文： 全日食是非常罕见的天文现象，常常引发「日食观光热潮」。位于日食全食带路径上的城镇，通常会因为大批追日食的游客涌入，出现饭店全数客满、带动在地经济的现象。
EN： Use 'so' to join two sentences when the second sentence is the result of the first.
中文： 使用「so」（所以）来连接两个句子，第二个句子是第一个句子的结果。
It was raining, so I took an umbrella.
下雨了，所以我带了一把伞。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 目击；看见
在本文中： 日食
在本文中： 遮挡；阻挡
在本文中： 人群
在本文中： 聚集
在本文中： 欢呼
在本文中： 兴奋
在本文中： 山顶
在本文中： 完全地
在本文中： 游客；访客
片语包含类型标示、双语定义、用法说明和例句。
An astronomical event that occurs when the moon passes completely between the sun and Earth, blocking all direct sunlight.
日全食
To be almost as good, bad, or intense as something else.
比得上；接近……的程度
In a state of feeling or showing happiness and enthusiasm.
兴奋地