干货——雅思听力备考集锦

　　A：I’ve just seen the X-rays and your teeth look just fine，

　　B：I see.Then there is nothing to worry about after all.

　　2.allergic to对|……过敏

　　Oh man!Something in this room is making my eyes itch.I must be allergic to something.

　　3.at sb’s service愿为某人服务

　　I am at your service at any time.

　　4.around the clock 24小时不停

　　Martha studied around the clock for management exam.

　　5.as far as I know就我所知

　　6.at home with对…..很熟悉

　　She is at home with problems like this.

　　7.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.

　　8.be cut out for天生适合

　　I’m not cut out to be a hero.

　　9.be absorbed in

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

　　10.be addicted to对……上瘾

　　She has been addicted to drugs for years.