托福听力中，小词或习语是必考的，且又是考生最不容易掌握的。现从托福听力原文中精选100例，方便考生复习掌握习语或小词。

11, allergic to 对|……过敏
Oh man! Something in this room is making my eyes itch. I must be allergic to something.

12, at sb’s service 愿为某人服务
I am at your service at any time.

13, around the clock 24小时不停
Martha studied around the clock for management exam.

14, as far as I know 就我所知

15，at home with 对…..很熟悉
She is at home with problems like this.

16, back out
1) 退出：A: Wasn’t Bert supposed to sing tonight? B: Yes, but he backed out at last minute
2）不履行：She finally backed out of her promise.

17, be cut out for 天生适合
I’m not cut out to be a hero.

18, be absorbed in
She has been absorbed in a horror fiction. I can’t tear her away.

19, be addicted to 对……上瘾
She has been addicted to drugs for years.

20，be attached to 对……有感情
A: I’m amazed that you are still driving that old car of yours. I thought you would have gotten rid of it years ago.
B: It runs well and I’ve actually been quite attached to it