极品笑话网

Teacher: What are the four element of nature?
Student: Fire, air, earth, and... and ...

Teacher: And what? Just think it over, what do you wash your hands with?

Student: Soap! 

老师：自然界的四大元素是什么？
学生：火、气、和。。。和。。。

老师：和什么？想一想， 你用什么洗手的？
学生：肥皂。