我不能肯定为什么灰色松鼠仅在林相单一的地方不会逐出红色松鼠-您知道吗？

I am not sure why it is only in pine monoculture that grey squirrels don't drive out the red - do you know.

youdao

有一只灰色老松鼠。

There's an old gray squirrel.

youdao

一只灰色的松鼠在树枝间跳来跳去。

A grey squirrel is scampering from limb to limb.

youdao

一只灰色的松鼠在树枝间跳来跳去。

A grey squirrel is scampering from limb to limb.

youdao