n.乐趣；玩笑
adj.有趣的
I'm learning to cook, just for the fun of it. 我正在学做饭，做著玩儿而已。
You'll sure to have fun at the party tonight. 你在今晚的晚会上一定会玩得很开心。
People make fun of her because she always speaks foolishly. 人们嘲笑她，因为她常说傻话。
Laugh is an expression of happiness, joy, silliness or fun. 笑是用来表达幸福,喜悦,可笑或玩笑等的表情!
fun是不可数名词,没有复数形式,也不可加不定冠词,其后可接(in) v -ing。
fun可用于另一名词前作定语。
