They are playing at the sports arena.

在体育馆。

" What are you playing at? " Okay?

“你在玩什么呢？”懂了吗？

What on earth are you playing at, boy?

你在玩什么，男孩？

" Are we playing at riddles now? No" .

" 玩猜谜游戏？我不知道。"

In the first photo, I'm playing basketball at school.

在第一张照片里我正在学校打蓝球。

Most people playing hopscotch at the same time.

许多人在玩跳房子游戏。

I heard Titanic is playing at the movie theater.

我听说现在电影院正在上映“泰坦尼克号”。

" What d'you think you're playing at, woman? "

“你觉得你到底在玩儿什么，女人？”

Is he still complaining about your playing the trombone at night?

他还在抱怨你晚上吹长号吗？

And, how would you describe playing at Centre Court?

你在中心球场打球的感觉如何？

Which, incidentally, I got from playing Marco Polo at the YMCA.

这是个意外，我在基督青年会玩" 马可波罗" 游戏练出来的。

What are you two playing at?

你俩到底耍的什么花招？

The orchestra, however, stopped playing at that very moment.

没想到，就在这时候，乐队突然停止了演奏。

Tom started playing tennis at the age of five.

汤姆5岁就开始打网球了。

The band has been playing at very ritzy joints.

这个乐队一直在豪华的夜总会演出。

My favorite jazz band is playing at the sports arena.

我最喜欢的爵士乐团要在体育馆演出。

I was playing at the Hollywood Bowl for the NFL.

我也在美国橄榄球联盟的好莱坞露天体育场演奏过。

I was playing at the Hollywood Bow, for the NFL.

我在好莱坞球场演奏，为国家橄榄球联盟演奏。

“The exams are ages away, what're they playing at? ”

“考试还远着呢，他们在搞什么玩艺儿啊？”

Hou started playing chess at 5 years old in 1999.

1999 年，5 岁的侯逸凡开始下棋。