一般用于过去时态,也有用于将来时的
We later learnt that this wasn't true at all.
我们后来了解到根本不是这么回事.
I'll call again later.
我以后再打电话来.
He fell ill on Monday and died three days later.
他星期一得病,三天后就死了.
一般用于过去时态,也有用于将来时的
We later learnt that this wasn't true at all.
我们后来了解到根本不是这么回事.
I'll call again later.
我以后再打电话来.
He fell ill on Monday and died three days later.
他星期一得病,三天后就死了.