n.樂趣；玩笑

adj.有趣的

I'm learning to cook, just for the fun of it. 我正在學做飯，做著玩兒而已。

You'll sure to have fun at the party tonight. 你在今晚的晚會上一定會玩得很開心。

People make fun of her because she always speaks foolishly. 人們嘲笑她，因為她常說傻話。

Laugh is an expression of happiness, joy, silliness or fun. 笑是用來表達幸福,喜悅,可笑或玩笑等的表情!

fun是不可數(shù)名詞,沒有復數(shù)形式,也不可加不定冠詞,其后可接(in) v -ing。

fun可用于另一名詞前作定語。