辛沛沛NO-BOOK 辛沛沛口语提高版上册 Lesson 20 On（在线收听）

Lesson 20 On

1.It's on me!

2.You are on.

3.I'm on a diet.

4.I'm on your side.

5.There's no money on me.

6.I'm on the top of the world.

7.We're on for five o'clock this afternoon.

8.They've got an on-again,off-again romance.