辛沛沛NO-BOOK 辛沛沛口语提高版下册A Lesson 1 Behind（在线收听）

Lesson 1 Behind

1.Who is behind this?

2.I'm behind you one hundred percent.

3.Don't burn your bridges behind you.

4.You're still wet behind the ears.

5.He's behind in handing in the paper.

6.I slipped and fell on my behind.

7.Why did you do this behind my back?

8.There must be something behind this.