child和children的區別

例句：

1、His house was the only settled home I had as a child.

他的房子是我兒時唯一固定的家。

2、The child kept her eyes fixed on the wall behind him.

這個小女孩眼睛一直緊盯着他身後的那堵牆。

3、Don't leave a child alone in a room with an open fire.

房間裏有裸露的明火時，不要讓孩子獨處其中。