室内运动的英文：
indoor sporting game

参考例句：

"We play many sports indoors, but baseball is not an indoor sport."
许多运动在室内进行,但是垒球不是一项室内运动。

indoor是什么意思：
adj. 室内的

They kept the child indoors.
他们把小孩留在室内。

We have a lovely indoor cat, gizmo.
我们有一个可爱的室内猫，小玩意儿。

Now the weariness of indoors was upon him.
现在他已厌倦了待在室内。

sporting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

game是什么意思：
n. 游戏；比赛；一场，一局；运动会；诡计；猎物
v. 赌博

Are you a game player?
你是否是一名游戏玩家？

It was such an exciting game.
那场比赛真是精彩刺激。

The way the system operates: the access game, the turf game, the image game.
系统运作的方式即：入门兴趣、赛马兴趣、形象兴趣。