1、我家有四口人，英语是：There are four people in my family.

2、句子解释：

（1）four 英[fɔ:(r)] 美[fɔr]

例句：Judith is married with four children.

朱迪丝已经结婚了，有四个孩子。

（2）people 英[ˈpi:pl] 美[ˈpipəl]

例句：Millions of people have lost their homes.

数百万人流离失所。