Every plant,animal,and human being needs water to stay alive.请问 这里为什么要用being?

Every plant,animal,and human being needs water to stay alive.请问 这里为什么要用being?

你好

human being 是名词短语, 表示：人类, being 这里是名词


Every plant,animal,and human being needs water to stay alive.
所有动植物和人类的生存都离不开水.


祝你学习进步,更上一层楼!
不明白请及时追问,满意敬请采纳,O(∩_∩)O谢谢~~

human being, 固定搭配，指人类（区别于其它物种时用）