为了好玩儿的英文：
for sport; for the fun of it; for the fun of the thing; just for the hell of it

sport是什么意思：
n. 体育运动
v. 故意显示；引人注目地穿戴；嬉戏

sports decisiveness
运动果断性

It was very sporting of you [You were very sporting] to keep it a secret.
你守住该秘密,很有运动员的风度[是承担一定的风险的]。

junior sports development
青少年体育发展

fun是什么意思：
n. 乐趣；有趣的人或事
adj. 使人愉快的；供娱乐用的
v. 嬉闹；开玩笑

It was a fun evening.
那个晚上令人愉快。

That would be the greatest fun of all.
那将会是最有趣的事了。

What fun it was to wind it up!
转动它真是有趣极了！

thing是什么意思：
n. 东西；事物；衣物；财物；形势，情况；事业；家伙；事情

These things will happen.
这种事总要发生的。

These are things that were proposed as reasonable things to do.
这些被当作合理的事情提议出来。

Example is not the main thing in influencing others. It is the only thing.
榜样是影响他人的一样东西，但它不是主要的。