7个英语中的“成语”

idiom:成语、习语

1. to give someone the cold shoulder

mean she was upset or ignoring someone for some reason.

我的理解：给脸色/拉长了脸

2. down to earth
   注意：to 发音是/de/
   我的理解：接地气/芸芸众生

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3. to jack up
   我的理解： 抬高物体/价格

4. to plead the fifth
   我的理解：保持沉默

5. ace in the hole

hidden advantage,so it just means you have something you're hiding and you will pull it out later to win the game.

我的理解：奇兵

6. to bite the bullet

to accept some kind of pain or punishment

7. to call it a day