1.

It takes two to tango.
一个巴掌拍不响/双方都有责任。

2.

Every cloud has a silver lining.
黑暗中总有一线光明。

3.

To burn the midnight oil.
开夜车(指学习或者工作到很晚)

4.

To burn the candle at both ends.
一根蜡烛两头烧(比喻拼命工作或者学习)

5.

Water under the bridge.
无法改变的过去。

6.

To wear your heart on your sleeve.
流露心扉。

7.

Lovely weather for ducks.
形容天气十分潮湿。

8.

To burn your bridges.
过河拆桥。

9.

Variety is the spice of life.
多样化是生活的调味品。

10.

To lend an ear.
耐心倾听。

11.

A change of heart.
弃邪归正。

12.

To touch someone’s heart.
感动某人的心。

13.

To take one’s breath away.
使某人大吃一惊。

14.

The calm before the storm.
暴风雨前的宁静。

15.

To spread one’s wings.
独立自主。

16.

Those three little words.
那三个字!(我爱你)

17.

What comes around goes around.
因果报应。

18.

Hook, line and sinker.
指完全地相信不可能的事情。

19.

To have a soft spot for someone.
对某人有好感。

20.

To only have eyes for someone.
只对某人有感觉。