It's in the water that they come alive... 在水中 它们才会活跃起来
And it was flight that would help their descendants stay alive 在小行星撞击地球之后的时代
she rivals any big cat alive today. 它能与如今的任何大型猫科动物 一较高下
There are more than ten million species of plant and animals alive today. 如今 超过1000万种动植物 生活在地球上
The old ship. No one's ever returned from there alive. 那是艘废弃的船 没有人能活着从那里走出来