真正经常和老外打交道后，你会发现英语俚语还是非常有用，你可以不会用或者用不好，但如果看到了或听到了，不明白它的意思，那同样影响交流的，因为有些英语俚语太常见了，每个词都认识,但就是不知道是什么意思。下面小编为大家介绍一些，希望会对大家有所帮助。
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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.
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.
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.
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!
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.
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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.
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.
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?
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.
