each with a display seemingly more bizarre than the rest. 每一种都有令人惊异的外表
But lions have much more sensitive eyes. 而狮子有着更加锐利的视力
The males are fighting to win territories. Those that hold the best are more likely to attract a herd of females. 雄驴在争夺领地 最有实力的也最有可能得到雌驴的青睐
and nowhere is more impressive than on the veldt of South Africa. 天下最美丽动人的草原非南非的维尔德草原莫属
There are more eggs here than she can possibly eat now. 这里的蛋多得它根本吃不了
and grass that has lain dormant and frozen throughout the winter sprouts once more. 又开始发芽
and feeds more wildlife than any other. 又是维系生命群落种类最多的
Able to repair and reproduce itself rapidly, it covers more of the Earth's land than any other plant 草能迅速地自我修复 繁殖能力极强 在所有植物中 既是覆盖地球面积最大的
This single feed will sustain the chicks for a few more days, 就这一口吃的可以让小企鹅多存活几天
Thirty days after it last set, the sun rises once more on Antarctica. 南极洲的太阳在落山30天后 再次升起