在英语里面 “我家有三口人”怎么说？

There are three persons in my family.

there're three people in my family.

I have a three-person family

my family have three man

在英语里面
“我家有三口人”是：There
are
three
people
in
my
family.
首先,这种情况应该用there
be
句型。
其次,应该用
three
people,不可用
three
persons.people
是person
的复数形式。
There
are
three
people
in
my
home
.they
are
my
father
my
mother
and
I.
我家有三口人分别是爸爸妈妈和我。