They cover a mere 2% of the Earth, yet more than half of all plant and animal species live there.

它们只覆盖了地球的2％，但一半以上的植物和动物物种都生活在那里。

youdao

They cover a mere 2% of the Earth, yet more than half of all plant and animal species live there.

它们只覆盖了地球的2％，但一半以上的植物和动物物种都生活在那里。

youdao