原文地址

go overboard

to do far more than is necessary.

做得远远超出必要范围

What do you think causes the police to go overboard, to use excessive violence?

你认为是什么原因导致警察行为过激，滥用暴力?

Wine is not a bad thing. But going overboard means it will eventually ruin one's life.

酒不是什么坏东西,但如果喝过头,它最终会毁掉一个人的生活。

He didn't need to buy her everything in the store! He went completely overboard.

他不用把店里的东西都买给她吧。他也太夸张了!