谜语 There are four or five brothers.They go home through their own doors,then other people will laugh on and on.Guess:What are they?_________________
问题描述：
谜语 There are four or five brothers.They go home through their own doors,
then other people will laugh on and on.
Guess:What are they?_________________
答
扣子 他们有四个或五个兄弟,他们每个都从自己的的门回家,如果有人进错了门,别的人会笑话他.