It's very windy and dusty here in winter.

　　這里冬天風沙很大。

　　It is a windy day today.

　　今天風很大。

　　It looks as if it'll be windy tomorrow.

　　似乎明天要起風。

　　Leaves collect in heaps on windy days.

　　刮風的日子落葉積聚成堆。

　　It was so windy that I had to hold onto my hat all the way along the street.

　　風很大，走在街上我只好一路抓住帽子。