NO-BOOK口语提高版 Lesson188:重量
文本：
Lesson 27 Weight
1. Forget what he said! He's a lightweight.
2. He's a heavyweight on the campus.
3. What she said carries a lot of weight.
4. It's most important to pull you. own weight.
5. Don't throw your weight around here.
6. You should put weight to the problem.
7. Let me take the weight off my feet.
8. I'll know my weight behind you.