我家里有四口人 I've got four people ; My home four mouth people

卡尔家里有五口人 Carr family has five people

家里有4口人 There are 4 people ; Home 4 people

我的家里有4口人 My family has 4 people

我的家里有四口人 My home four mouth people

你家里有几口人 Many people in your family

我家里有三口人 I've got three people

这里人口多 This population is very crowded

家里有几口人 House how many people