1. Necessity is the mother of invention.

需要乃创造之母。

2. Don’t worry. I’ve got his number.

不用担心。我对他了如指掌。

3. Apply the cream liberally.

多抹点。

4. We reached a gentleman's agreement.

我们订了个君子协定。

5. It’s his sore point.

那是他的痛处。

6. The guy eyed me up.

他色迷迷地打量我。

7. There’s every prospect¹ of success.

成功的希望很大。

8. Hey, get off your high horse.

别盛气凌人的。

9. What an underhanded intrigue²!

多么卑鄙的伎俩！

10. Let me kill the fatted calf³ for you.

我要为你接风洗尘。