interesting和fun的区别：中文意思不同、词性及用法不同。interesting可作形容词和动词，意思有使感兴趣、使关注、有趣的、有吸引力的；fun可作名词、形容词和动词，意思有享乐、玩笑、使人快乐的、嬉闹等。
一、interesting的中文意思及用法介绍
1、interesting作为形容词时，意为有趣的;有吸引力的。
例句：It would be interesting to know what he really believed.
了解他的真实信仰会是很有意思的。
I find it interesting that she claims not to know him.
她声称不认识他，我觉得真是耐人寻味。
It was interesting to be in a different environment...
到一个全新的环境中是很有意思的。
2、interesting还可作为动词，意为使感兴趣;使关注。
例句：The problems stemming from the discovery also make interesting reading.
从这些发现中引出的问题也是能使读者感兴趣的。
Various committee members made interesting points.
许多委员提出了使人关注的意见。
二、fun的中文意思及用法介绍
1、可作名词，意为享乐;乐趣;快乐;享乐的事;嬉戏;逗乐;玩笑。
例句：We had a lot of fun at Sarah's party.
我们在萨拉的聚会上玩得很开心。
She's very lively and full of fun .
她很活泼，挺有趣的。
It wasn't serious─it was all done in fun .
那不是认真的，全是闹着玩的。
2、还可作形容词，意为逗乐的;有趣的;使人快乐的。
例句：She's really fun to be with.
和她在一起真开心。
There are lots of fun things for young people to do here.
这里有许多供年轻人玩乐的东西。
3、还可作不及物动词，意为嬉闹;开玩笑。
例句：People were making fun of him but he didn't seem to notice.
人们在跟他开玩笑，但他好像没有理会。
Don't say such things, even in fun.
不要说这些话，就算是开玩笑也不行。
I'm not saying it in fun.
我讲这话不是开玩笑的。
