I'm playing tennis

打网球───play tennis;正在───In progress

You can play tennis or go golfing.───你可以打网球，也可以去打高尔夫。

You can play tennis or go golfing.───你可以打网球或高尔夫球。

Although he's nearly fifty, he can still play tennis with the best.───尽管他已年近五十, 可是他网球还是打得不比别人差.

I like to play tennis regularly, just to keep my hand in.───我喜欢经常打打网球, 以免技术生疏.

She seems indisposed to play tennis.───她似乎不想打网球.

All the children play tennis and many play netball too.───孩子都打网球,很多人也打无网篮球.

By occasion of illness of him, we can't play tennis.───因为他有病, 我们不能打网球了.

Play tennis on our new tennis courts.───在新建的网球场里打网球.

I play tennis twice a week.

You play tennis, right?

Can you stay after work to play tennis?

I play tennis right-handed but I write left-handed.

My suggestion that we all play tennis sank like a stone.