noun🔗Share时间，时刻 The time at which something happens."A good article will cover the who, the what, the when, the where, the why and the how."一篇好的文章会涵盖人物、事件、时间、地点、原因和方式。timeessentialChat with AIVocabulary GamePractice Reading
adverb🔗Share何时，什么时候 (interrogative) At what time? At which time? Upon which occasion or circumstance? Used to introduce direct or indirect questions about time."Do you know when they arrived?"你知道他们是什么时候到的吗？timelanguagegrammaressentialChat with AIVocabulary GamePractice Reading
adverb🔗Share当时，那时. At an earlier time and under different, usually less favorable, circumstances."When I was a student, studying was much harder because the library was always noisy. "当时我还是学生的时候，因为图书馆总是很吵，所以学习要困难得多。timepastessentialChat with AIVocabulary GamePractice Reading
adverb🔗Share什么时间，那时。 (relative) At which, on which, during which: often omitted or replaced with that."That was the day when the Twin Towers fell."那是双子塔倒塌的那一天。(Nà shì shuāngzǐtǎ dǎotā de nà yī tiān.)timelanguagegrammaressentialChat with AIVocabulary GamePractice Reading
pronoun🔗Share什么时候，何时 (interrogative) What time; which time."Since when do I need your permission?"我什么时候需要你的允许了？timelanguageessentialChat with AIVocabulary GamePractice Reading
pronoun🔗Share何时，那时。 The time that."I recall when they were called the Greys."我记得那时他们被称为“灰人”。timegrammarwordessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share当...的时候, 如果, 在...之时 At (or as soon as) that time that; at the (or any and every) time that; if."A player wins when [as soon as, or at any time that, if] she has four cards of the same suit."当一个玩家有四张花色相同的牌时，她就赢了。grammarlinguisticstimeessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share当...的时候，在...期间 During the time that; at the time of the action of the following clause or participle phrase."Be careful when crossing the street."过马路的时候要小心。timelanguagewordessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share什么时候，何时 At what time; at which time."I am here till Friday, when [i.e. at which time] I leave for Senegal."我在这里待到星期五，到时候我就出发去塞内加尔了。timelanguageessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share既然，鉴于。 Since; given the fact that; considering that."When you finish your homework, you can play outside. "既然你做完作业了，你就可以出去玩了。timelanguageessentialChat with AIVocabulary GamePractice Reading
conjunction🔗Share虽然，尽管，当...的时候。 Whereas; although; at the same time as; in spite of the fact that."He keeps changing things when the existing system works perfectly well."即使现有的系统运行良好，他还是不停地改变东西。grammarlanguageessentialChat with AIVocabulary GamePractice Reading
interjection🔗Share够了，好了，停。 That's enough, a command to stop adding something, especially an ingredient of food or drink.""When! Stop adding sugar to the tea, it's already sweet enough." "够了！别再往茶里加糖了，已经够甜了。fooddrinklanguageexclamationessentialChat with AIVocabulary GamePractice Reading
interjection🔗Share好家伙, 搞什么 Expressing impatience. (Compare what.)"When, I'm ready to leave for school! "好家伙，我都准备好去上学了！attitudelanguagecommunicationessentialChat with AIVocabulary GamePractice Reading
