The cliff tops are soon stained pink 数以万计的企鹅在此筑巢
Antarctic waters are so rich that visitors come from far and wide to harvest them. 南极富饶的海水吸引着千里之外的客人来觅食
Both poles of our planet are covered with ice. 地球的两极都被冰覆盖着
but when the conditions are right as now 但如果条件允许 譬如现在
The young locusts are known as hoppers, 沙漠蝗的若虫是跳跃能手
The periods of boom in Death Valley are short. 死亡谷中的花期很短
The good times for lions and oryx are brief, 狮子和长角羚的美好时光十分短暂
but these are the short moments that make it possible to live in deserts the year round. 但就是这些短暂的日子使它们 得以全年在沙漠中生活
Waterholes are filled temprorarily. 水坑里暂时填满了水