yet/ jεt /

1.adverb
(up to now) (with negative) 还

2.adverb
(in questions) 已经

They haven't finished yet.
他们还没完工。
Have you written to him yet?
你已经写信给他了吗?
3.adverb
(now) (in negatives) 还

He hasn't arrived yet.
他还没来呢。
Don't get up yet.
先别起床。
4.adverb
(still) 仍然

There may yet be time.
仍有时间。
5.conjunction
然而

not just yet
现在不
the best yet
迄今最好的
as yet
迄今为止
a few days yet
还有几天
to have yet to do sth
还没做某事
yet another
又一个
yet again
又一次