elephants 与an elephant区别

elephants:

n. 大象（elephant的复数）

Thirteen elephants in a line.

十三只大象排成一队。

Why can't elephants dance?

为什么大象不会跳舞？

The elephants are poached for their tusks.

为获取象牙而偷猎大象。

an elephant:

一头大象

An elephant is swimming in the pond.

一头大象正在池塘里游泳。