blowing-off

A gust of wind blew my hat off.

一阵大风吹了我帽子。

The surplus steam was blown off through the pipes.

多余蒸气通过管道放了。

Ivy blew off class.

伊维旷课了。

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

昨夜大风把我们房顶了。

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

你得等暴风雪停了再。

Poison gas blew off and endangered the lives of hundreds of persons.

毒气喷出来,危及几百人。

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

闪电时候, 我看见棚屋屋顶被了。

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

当演讲稿突然下台时，演讲者不得不现编词。