蝙蝠是唯一会飞的哺乳动物，进化程度很高，能够在一片漆黑中精确定位一只飞虫的位置，并利用回波定位准确地从空中捕捉。

Bats are the only mammal capable of flying and are so highly evolved to be capable of pinpointing a single insect flying in the pitch black and plucking it out of the air using echo location.

youdao

所以如果你飞的太快，则氢原子撞击船会有很高能量，渗入船体，放射射线影响乘客。

So when you're going fast, the hydrogen atoms come at the ship with high energy, penetrate the ship and irradiate the occupants.

youdao

在这种情况下过了一夜之后，这只鸟天一亮就起飞了，并把带着我飞的很高，我都不能看清地面；

After having passed the night in this condition, the bird flew away as soon as it was daylight, and carried me so high, that I could not discern the earth;

youdao