重要

since

/sɪns/📚 2998 123 5中考高考
You use since when you are mentioning a time or event in the past and indicating that a situation has continued from then until now. 自…以来; 从…以后

preposition [时间介词]自…以后,自…以来;(表示气愤)何曾,什么时候

We've lived here since 1994.

conjunction [并列连词]在…以后,自…以来;因为,由于,既然

She's been off work since Tuesday.

adverb [时间副词]自…以后,自…以来;此后,后来

She's been off work since Tuesday.

since 出现在下面的课文中
Lesson 089&90 For sale since 介词: 自从
Episode 2 The Blind Date ACT III since 连词: 自从...以来
Lesson 28 No parking
Lesson 59 In or out?
Lesson 76 April Fools' Day
Lesson 82 Monster or fish?
Lesson 83 After the elections
单词造句:

自从

since + 时间点

  • She has been in Beijing since 2004.

since + n.

  • She hasn't been out since the accident.