Now, it might seem absurd to think of something that big flying through the air.

现在，想想这么大的东西在空中飞翔似乎很荒谬。

One of these animals is the biggest flying bird in North America, a title that it's held since the Late Pleistocene Epoch.

其中一种动物是北美最大的飞鸟，自更新世晚期以来， 它就一直享有这一称号。

Minds like his prefer to dash themselves against the light; they return again and again and hum about it without ever getting into it, like those big flies which weary our ears as they buzz upon the glass.

像他这样的头脑喜欢在阳光下奔跑；他们一次又一次地返回并嗡嗡作响，但从未进入它，就像那些大苍蝇在玻璃上嗡嗡作响时使我们的耳朵疲惫不堪。