1.外套的英语：coat。

2.coat的用法实例如下：

（1）Ferguson stood up and buttoned his coat。弗格森站起身来，扣上了外套。

（2）She had on a black coat with a fur collar。她穿着一件毛皮衣领的黑色外套。

（3）She reached for her coat and car keys。她伸手拿外套和汽车钥匙。

（4）Elsie tugged her husbands coat tail。埃尔西用力拉了拉她丈夫外套的后摆。