例句：
1、The child sat on its mother's lap.
小孩坐在妈妈的'膝上。
2、The child was in his seventh heaven with his new toys.
那小孩玩着新玩具真是快乐极了。
3、He threatened the boy with a beating.
那个小孩坐在地上大哭大叫。
4、The child sitting on the ground yowled.
在你外出时，我可以临时照看一下你的小孩。
