翻译一句话if you are sending your letter far away,write on the envelop that you want them to go by air.

问题描述:

翻译一句话if you are sending your letter far away,write on the envelop that you want them to go by air.

如果你要把信寄到很远的地方,在信封上标明你需要航空邮寄.