他在房间里玩儿电脑。

Tā zài fángjiān lǐ wánr diànnǎo.

He is in the room playing on the computer.

小狗喜欢跟我一起玩儿球。

Xiǎogǒu xǐhuān gēn wǒ yìqǐ wánr qiú.

The little dog likes to play ball with me.

孩子在外边玩儿得很高兴。

Háizi zài wàibian wánr de hěn gāoxìng.

The child is playing outside very happily.