(already, yet, just, since, for)
Would you like something to eat? 要不要吃點(diǎn)什么?
No, thanks. I have already had my breakfast.
謝謝,我已經(jīng)吃過早餐了。
No, thanks. I have had my breakfast already.
No, thanks. I have just had my breakfast. 謝謝,我剛剛吃過早餐。
Thanks. I haven't had my breakfast yet. 謝謝,我還沒吃早餐呢。
Thanks. I haven't eaten anything since last night.
謝謝,從昨晚到現(xiàn)在我什么都沒吃呢。
I have known him since he was a boy.
我從他還是小孩的時候就認(rèn)識他了。
We have known each other for over 20 years. 我們認(rèn)識超過20年了。