你家有几口人用英语怎么说

你家有几口人用英语怎么说？ - How many people are there in your household?

以下是几组中英双语例句：

我家有四口人。 - There are four people in my family.

我们家有七个人，包括父母、祖父母和三个孩子。 - There are seven people in our household, including parents, grandparents, and three children.

我和我的室友住在一起，所以我们家只有两个人。 - My roommate and I live together, so there are only two people in our household.

我家只有我和我的宠物狗。 - There's only me and my pet dog in my household.