你是田鼠他二大爷么？跳蚤多是因为动物不讲卫生。。。

来源: 于 2015-07-23 12:35:27 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次
They don't come into house by themselves. If you don't have a pet that goes outside you should not worry.