motor-mouth 滔滔不绝，没完没了的说话

　　My friend Mike is a real motor-mouth.

　　我朋友麦克是一个说话没完的人。

　　She is such a motor-mouth. Nobody wants to talk to her.

　　她一说话就没个完，人们都不想跟她说话。

　　疯狂练习吧！