NO-BOOK口语提高版 Lesson182:大脑

文本：

Lesson 19 Brain

1. He's the brains of our dorm.
2. The brain drain is a very serious problem.
3. I listen to my brain trust.
4. Don't try to brain wash me into believing it.
5. I beat my brains out, but it didn't work.
6. You'd better have your brain on ice.
7. He's nice but hasn't much brains.
8. I went off my brains at the news.