关于英语口语考试必备的一些英文俚语，大家都知道多少呢?这些俚语都是英文交流中非常频繁出现的，如果对这些掌握到位，必定对大家口语的提升会有很大的帮助，那么今天沪江小编就给大家整理了一些，供大家记忆练习，一起来看一下吧!

　　1. Clear the air 消除误会 　　To settle a dispute and restore good relations 　　Example: We had a meeting with the workers, and I think we’ve cleared the air now。

　　2. Be in the air 将要发生的事情 　　The feeling or idea that something new is about to happen or is going to change。 　　Example: From the arguments going on at the meeting, it seems that a change in policy is in the air。

　　3. A bad egg 缺乏道德的人 　　Somebody who has no moral principles and should be avoided 　　Example: You mustn’t lend Tim money, he’s a bad egg. You’ll never see him or your money again!

　　4. Cost an arm and a leg 极其昂贵 　　To be very expensive 　　Example: I love that fur coat. However, I don’t think I’m going to buy it because it costs an arm and a leg。

　　5. In the balance 未知的，不可预测的 　　Said when the outcome of a situation is unknown or unpredictable 　　Example: His career as a pilot is in the balance, as his eyesight does not seem good enough。

　　6. In the Bag 稳操胜券 　　Said of an achievement which is secure 　　Example: We have the deal in the bag. The client came in this morning to sign the agreement。

　　7. Drive a hard bargain 极力讨价还价 　　To have the negotiating strength and skills to get the most advantageous price and conditions 　　Example: Amanda is negotiating the best price from the suppliers. She drives a hard bargain。

　　8. Ring a bell 看上去或听起来非常熟悉 　　To look, sound or seem familiar 　　Example: That face rings a bell, where have I seen him before?

　　9. Tighten one’s belt 节衣缩食 　　To cut down on spending because there is less income than before 　　Example: Now you are out of work, you’ll have to tighten your belt and give up buying new clothes and going out so often。

　　10. Kill two birds with one stone 一石二鸟 　　To complete two tasks together, with less effort than doing them separately 　　Example: Since I’d gone to the store to buy some bread, I thought ofkilling two birds with one stone and invited Mr. Biggs to the party。

　　英文俚语数量很多，它们就像汉语中的谚语，俗语一样，都是平时交流中经常用到的，所以沪江小编建议大家应该多多的收集并整理收藏一些像这样的俚语，毕竟是可以在很大程度上帮助大家的学习的，好啦!小编就不多说了，大家赶紧收藏起来进行练习吧!