human和humans的用法区别

human：既可以作形容词，也可以作名词；

humans：只能用作名词；

human：adj. 人的；人类的、n. 人；人类；(Human)人名；(英)休曼；

humans：n. [人类] 人类（human的复数形式）

扩展资料

The cost in terms of human life was high.

付出了很大的生命代价。

Contact with other people is a basic human need.

和他人接触是人的.基本需要。

He's really very human when you get to know him.

你若了解他，就知道他确实很有人情味。

Humans are the only animals to have developed speech.

人是唯一发展出语言的动物。

Humans take in oxygen and breathe out carbon dioxide.

人吸入氧气，呼出二氧化碳。