1、做梦英文： dream、 have a dream.

2、Examples:

（1）她生病期间因发烧而做梦。

During her illness she had feverish dreams.

（2）那麽说你想加薪？做梦去吧！

So you want a rise? Dream on!

（3）我从未答应过把汽车借给你: 你是在做梦吧!

I never promised to lend you my car: you must be dreaming!