NO-BOOK口语提高版 Lesson187:叮咬

文本：

Lesson 25 Bite

1. Once bitten, twice shy.
2. You bit off more than you can chew.
3. Let's grab a bite somewhere.
4. Don't mention it or she'll bite your head off.
5. We have to bite the bullet on this.
6. They bit the dust in the first round.
7. Take the money, it won't bite.
8. Try it on Jim, he's sure to bite.