nose是可数名词还是不可数

How many noses do you have?

你有多少个鼻子？

They sing out of their big noses!

他们用大鼻子来唱！

Have they got long noses?

他们有长长的鼻子吗？

They had big, red noses.

他们有大大的红鼻子。

Our noses are open to the outside world.

我们的.鼻子对外面的世界是开放的。