L-5：lead someone by the nose 完全控制

　　A:Mike has changed much after marriage.

　　A:迈克婚后改变了不少。

　　B:Yeah. He's almost become a slave, his wife is leading him by the nose.

　　B:不错，他差不多变成了奴隶，完全由老婆摆布。

　　A:It's unbelievable. He used to be such a rough guy.

　　A:真让人难以相信，他以前可是个不好惹的家伙。