我家有四口人用英语怎么说

如果你想用英语表达你家有四口人，你可以说 "There are four people in my family." 这句话的来源是指一个人所属的家庭成员的数量。

例句：

I have two parents and two siblings, so there are four people in my family.（我有两个父母和两个兄弟姐妹，所以我家有四口人。）

Our family is small, but we are very close. There are only four people in my family.（我们的家庭很小，但我们非常亲密。我家只有四口人。）

希望这些信息对你有帮助。