Some intereting Chinese slangs

1. 人山人海：rén shān rén hǎi

a (the) sea of faces

Looking out upon the sea of faces, Mr. A delivered a touching speech.

Standing at his podium, President Clinton saw a sea of faces waving at him.

I saw a sea of faces from the top of the building.
2、家家有本难念的经：jiā jiā yǒu běn nán niàn de jīng ：

Many families have skeletons in the closet

Every family has its own source of shame
3、天下无不散的宴席：tiān xià wú bù sàn de yàn xí ：

All good things come to an end.

Eventually, all bosom friends will drift apart.
4、平时不烧香，临时抱佛脚：píng shí bù shāo xiāng ，lín shí bào fó jiǎo ：

Worship God every day; not just in times of adversity.

If you study hard every day, exams will not seem overwhelming.
5、挂羊头，卖狗肉：guà yáng tóu ，mài gǒu ròu ：

He applied bait-and-switch factics in business.
6、一言既出，驷马难追：yī yán jì chū ，sì mǎ nán zhuī ：

A word once let go cannot be recalled.

You can not take back what you have said.
7、祸从口出，言多必失：huò cóng kǒu chū ，yán duō bì shī ：

Careless talk leads to trouble.

The less said the better.

Shut the mouth and open the eyes.