墙上有一张小孩子画的画儿。

Qiángshàng yǒu yì zhāng xiǎoháizi huà de huàr.

There is a picture drawn by a child on the wall.

这幅画儿是谁画的？

Zhè fú huàr shì shéi huà de?

Who painted this picture?

我小时候常常在本子上画小动物的画儿。

Wǒ xiǎoshíhou chángcháng zài běnzi shàng huà xiǎo dòngwù de huàr.

When I was little, I often drew pictures of small animals in my notebook.