1.Clear the air 消除誤會

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 將要發生的事情

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 極其昂貴

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，不可預測的

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 穩操勝券

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 極力討價還價

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 看上去或聽起來非常熟悉

To look, sound or seem familiar

Example: That face rings a bell, where have I seen him before?

9.Tighten one’s belt 節衣縮食

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 一石二鳥

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。

11.Be in a black mood 情緒極差

To be so negative about everything that it is impossible for anyone to reason with him/her

Example: My father has been in a black mood for days, we dare not say anything to him。

12.Feeling blue 感到無精打采

Feeling sad or depressed

Example: She’s feeling blue, because the man she loves is far away。