我们必须早点出发，是吗？

We have to start early, don't we?

youdao

我们明天上午必须早点出发。

We'll have to start out (off) early tomorrow morning.

youdao

我们必须早点出发，才能赶上去天津的首班车。

We must start early so that we can catch up the first train to Tanjin.

youdao

我们必须早点出发，才能赶上去天津的首班车。

We must start early so that we can catch up the first train to Tanjin.

youdao