不得不做

United will be forced to make several positional changes.

不不做一些位置变化。

She nagged him into doing what she wanted.

她向他唠叨, 使他不不去做她所要的事。

Time to prepare was a luxuary he would have to forgo.

因为时间不够，他不不放弃做准备工作。

Circumstances oblige me to do that.

情况使我不不那样做。