do away with

废除, 去掉

例句与用法：

Do I have to do away with my habit?

我是不是得改掉我的习惯？

The government did away with free school meals.

政府废除了学校免费提供膳食的做法。

Lewis had created a situation whereby it was possible for the man at the top to fiddle elections, embezzle union funds and do away with potential rivals.

路易斯制造的局面使得该政府首脑不仅能够在竞选中弄虚作假，而且还可以肆意侵吞联邦公款，除掉可能的竞争对手。

I went them to do away with this feudal custom.

我希望他们废除这一封建陋俗。

详细释义：

1. 废除; 去掉

They decided to do away with the rule.

他们决定废除这条规则。

2. 杀掉