Question

put sb's foot down什么意思?什么时候用啊?

Answer 1

看一下例子就清楚啦

I shall have to put my foot down and stop this nonsense.

我必须采取坚定的态度,制止这一荒谬的事情.

I put my foot down and the Zephyr gathered speed up the slope.

我踩大油门,西风牌汽车加速爬上了斜坡.