The Fourth Element

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!

第四元素

　　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。

NOTE

just think it over 好好想一想

what do you wash your hands with？ with表示用… what是with的宾语