They pelted down the hill because it began blowing hard.

"开始刮起大风来了,所他们迅速地向山下奔去。"

A gust of wind blew the leaves along.

风把树叶刮起来。

All of a sudden,a southeasterly wind sprang up and the sky was overcast.

忽然刮起东南风来,间天布满了乌云。

It's beginning to breeze.

开始刮起微风了。