human being是可数名词吗

He didn't really believe that any human being could read another's mind.

他并不真地相信一个人能够看出另一个人的心思。

What is a good, decent human being?

什么样的`人是善良、体面的人？

It is your birth right as a human being.

这是你作为一个人与生俱来的权利。

I am a human being at sea like you, like everyone.

我和你一样，和每个人一样，感到茫然困惑。

Mandela was not only a great president, but a great human being.

曼德拉不仅是一位好总统，更是一名伟人。