竞技性运动的英文：
competitive sport

competitive是什么意思：
adj. 竞争的；有竞争力的；好竞争的

The competition is relentless.
竞争是无情的。

The competition of this kind of not complete, imparity is competition of a kind of forestall.
这种不完全、不平等的竞争就是一种垄断竞争。

The competition is very strong this time.
这次的对手非常强。

to withdraw from a competition; to scratch
退出比赛

The competition for the first prize was keen.
争夺第一名的竞争很激烈。

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

Good night, old sport.
晚安，老兄。

She excels at sport.
她在体育方面很优秀。