since是什么意思？

Question

如题所述

Answer 1

since
[英][sɪns][美][sɪns]
prep.
自从; 从…以来; 自从…之后;
adv.
以后，此后; 后来; （距今几年）以前; （从那时候起几年）以前;
conj.
因为; 既然; 自从…以来; 自从…的时候起;
副词 adv
(常用于现在完成时或过去完成时)
1.此后;从那时到现在
She left school three years ago and has worked has work as a nurse ever since
,她三年前毕业,从那时起便一直当护士。

介词 prep
1.(常用于现在完成时或过去完成时)自...以来,从...至今，自从
I haven't heard from him since last year.
我自去年以来未曾收到过他的信。

连接词 conj
1.(常用于现在完成时或过去完成时)自...以来,从...至今
It's been ten years since they married.
他们结婚到现在已经十年了。
She has been living a hard life since her husband died.
她自从丈夫死后,一直过着艰苦的生活。
2.既然;因为,由于
He must have taken the book since it isn't here.
他一定是把书拿走了,因为书已不在这里了。
Since it is so hot, let's go swimming.
既然天气这么热,我们去游泳吧。

Answer 2

since是什么意思？用法是什么？

Answer 3

conj. 因为；由于；既然；自…以来；自…以后
prep. 自…以来；自…以后
adv. 后来
短语
ever since 从那时起 ; 自从 ; 从那时起一直到现在 ; 此后一直
Since then 从此以后 ; 从那以后 ; 自从那时起 ; 从那之后
long since 很久以前 ; 很久以来 ; 从前 ; 早已

since [sins]
adv.
此后，自那以后；后来
之前，以前
prep.
从…至今：
There have been many changes since the war.
从战争到现在发生了许多变化。
自从…，自…算来，自…以来：
It has been raining since morning.
从早晨到现在一直在下雨。追问

嗯谢谢

等下

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Answer 4

翻译：因为

Answer 5

自从 从.....以来