before

My parents met and married in Taiwan before moving to the United States in 1983. They had a successful medical practice and raised three children. I was the second child.

主动语态：主语 + 动词 + 宾语Active Voice: Subject + Verb + Object例句：Tom eats an apple. 汤姆吃一个苹果。被动语态：宾语 + be动词 + 过去分词(动作的承受者放在前面)Passive Voice: Object + be verb + Past Participle (the recipient of the action is placed before)

Think about(考虑)：认真思考或考虑某个问题、情况或观点。例句：You should think about the consequences before making a decision.在做决定之前你应该考虑后果。

"Before"是一个常用的英语介词和副词，具有多种用法。在不同的语境中，它可以表示时间、顺序、条件等概念。本文将介绍"before"的几种常见用法。

I'm glad you're coming to China to learn Chinese.In Chinese, family names come before given names. For example, my name is Wang Mei.

1、介词用法：a. 表示时间上的“在...之前”：We had a meeting before lunch.午餐前我们开了个会。b. 表示空间上的“在...之前”：Please wait for me before the entrance.请在入口处等我。

1、—Have you ever been to Beijing?—No, I _______ been there before.A. have B. has C. had D. haven't解析：这是一个现在完成时的选择题，根据句子的否定回答，用现在完成时的否定形式，表示动作从过去到现在都没有发生过。答案：D.

有三个星座的人天生就自带社牛属性，总能在初次见面时给人留下良好的第一印象。来看看是哪三个星座?Photo/PexelsFirst impressions are so important, so it’s normal to feel anxious before meeting your partner’s parents for the first time or to be nervous befo

Pence won\'t appeal order compelling grand jury testimonyThe stage is now set for former Vice President Mike Pence to appear before a federal grand jury in the Justice Department\'s probe of efforts to overturn the 2020 election results.在司法部调查推翻2

尽管美国三月份就业增长强劲，家庭积蓄见涨，但是在通货膨胀“高烧不退”的情况下，美国前财政部长、投资大佬及各投行经济学家都纷纷预测美国将于2023年陷入经济衰退。The Federal Reserve building is seen before the Federal Reserve

Unite Six 报盘Part one131.This offer is subject to your reply reaching here on or before 29,June.我方接受以你方答复为准的报盘，但需在6月29日前到达。132.If we can receive your order within the next 10 days, we will make y

梦境之所以神秘，是因为我们对梦了解得太少，也由此产生了许多关于梦的误解。本文盘点了最常见的5个误解，并一一揭示科学真相。[Photo/Pexels]1. MISCONCEPTION: EATING CHEESE BEFORE BED CAN GIVE YOU NIGHTMARES.误解一：睡觉前吃奶酪

It was only a matter of time before face masks became high-tech.高科技口罩的出现只是时间问题。Japanese company Donut Robotics has developed a face mask with smart capabilities, including the ability to translate what the

A new startup backed by Bill Gates says it has managed to harness solar energy to greater effect than ever before, generating enough heat from a field of mirrored panels to drive the production of cement, steel and glass

美国航天局表示，由于预算有限，还需要大约25年时间才能将人类送上火星。Dont pack the Tang just yet.还不能打包太空饮料。Martian wannabes will have to wait a little bit longer before landing on the enigmatic red planet, accor