We play jokes on each other on April Fools' Day.

我们在愚人节互相开玩笑。

He also likes to play jokes on others, especially Martin!

他还喜欢和别人开玩笑，尤其是马丁！

Don't play jokes on him.

不要和他开玩笑。

Mark Twain liked to play jokes on his friends.

马克吐温喜欢开他朋友的玩笑。

He likes playing jokes on others but is very sensitive if others play jokes on him.

他很喜欢拿别人开玩笑，但是对别人开他的玩笑却非常敏感。

They dare not play jokes on him in case he becomes angry.

他们不敢和他开玩笑以防他会生气。

We dare not play jokes on Mr. Wang lest he should become angry. (

我们不敢跟王先生开玩笑，恐怕他生气。

We dare not play jokes on our teacher , because she is a serious person.

我们不敢和教员开玩笑，因为她是个峻厉的人。

Today it is a lighthearted celebration when people play jokes on each other.

而今的这一天，人们相互开对方玩笑，以愉快的心情来庆祝这一节日。

At Halloween, people like to play jokes on each other but no one gets angry.

在万圣节那天，人们喜欢彼此开玩笑但却没有人会生气。