1、外套的英语：coat。
2、coat的用法示例如下：
（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。她穿着一件毛皮领子的黑色外套。
（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。