Put on your sweater.It's wind.这句话哪里错了?

问题描述:

Put on your sweater.It's wind.这句话哪里错了?

Put on your sweater.It's windy.
穿上你的毛线衫,刮风了.it is 后接形容词windy
类似的表天气的如:It is sunny/rainy/cloudy.