英语中放弃做某事怎么说

在英语中，放弃做某事可以用 give up 或 abandon 来表示。

例如：

I'm going to give up trying to fix this broken device. It's just too difficult.
He abandoned his plans to go back to school because he couldn't afford it.

还可以用 stop doing 来表示停止做某事：

I stopped trying to lose weight because it was too hard.
She stopped studying for her exams because she was getting too stressed out.

也可以用 refrain from doing 来表示不做某事：

I'm going to refrain from eating junk food because it's not good for my health.
He refrained from saying anything because he didn't want to upset her.