The spring push against the cover .

弹簧反推离合器盖。

When you walk, you push against the floor.

走路时，我们在对地面施以推力的同时。

I push against the wall with a certain force.

我推这堵墙施加一个力。

And a growing number of people want to push against AIPAC.

反对AIPAC的人日益增多。

But the push against illegal dwellings may be a factor too.

但是打击非法住宅的行动可能也是一个因素。