- If he can get a hold on it...
如果它能抓住幼崽 - ...he might be able to turn it over.
也许可以将它翻过来 - But not with the adults around.
但有成年巨犰狳在就没戏 - Another stalemate.
又陷入了僵局 - Battles between the mammals have always driven their evolution,
哺乳动物之间的战斗 始终推动着它们的进化 - and they don't just happen in the grasslands.
这不仅仅发生在草原上 - Fifty million years ago,
5000万年前