It may be too late to do anything—quite too late.

现在做任何事情都可能为时已晚——太晚了。

" It's quite too funny. I am sure you could never guess how I employed my morning, or what I ended by doing."

“简直太有趣了。我敢说你怎么也猜不出我上午在忙什么，或者忙的结果是什么。”

Yet -- (Laughter) when we looked more closely, we saw, in the northern part of Peru, a network of valley systems that was not quite too tall for the bats on either side to be mating with each other.

然而——（笑声）当我们更仔细地观察时，我们看到，在秘鲁北部，有一个山谷系统网络， 它并不太高， 两侧的蝙蝠无法相互交配。