It's years since I enjoyed myself so much.其中since是什么用法?
It's years (since) I enjoyed myself so much.Why?
it is years since i enjoyed myself so much
it's years since i enjoyed myself so much.中文意思是否为:我已经好多年没这么开
It has been many years since I enjoyed myself so much.
It is years since I enjoy myself so much
it 's years ______ i enjoyed myself so much
It's years when I enjoyed myself so much.翻译,并解释这里when的用法
It's years since l enjoy myself so much.since可否换成before?
It was years since I ___________ (enjoy) myself so much.填什么,
it's years since i
It is been years _________ I enjoyed myself so much as last
it's...since的用法