That's why most of the animals, including human being, possess a pair of eyes.

这就是为什么包括人类在内的绝大多数动物有两只眼睛的原因了。

youdao

That's why most of the animals, including human being, possess a pair of eyes.

这就是为什么包括人类在内的绝大多数动物有两只眼睛的原因了。

youdao