blow-off

A gust of wind blew my hat off.

一阵大风吹走了我的帽子。

In the lightning I saw that the roof of the hut had been blown off.

闪电的时候, 我看棚屋的屋顶被掀掉了。

You’ll have to stay here until the blizzard blows itself off.

你等暴风雪了再走。

We got our roof blown off in the gale last night.

昨夜的大风把我们的房顶给掀掉了。

The surplus steam was blown off through the pipes.

多余的蒸气通过管道放掉了。

The speaker has to ad- lib his speech when his papers suddenly blow off the podium.

当演讲稿突然掉下台时，演讲者编词。