Three of them in total, all amazingly camouflaged. 三头豹都有着出色的伪装
His curiosity gets the better of him. 它没有控制住好奇心
as it has done for millions of years. 几百万年来一直如此
The cheetah has lost a lot of ground... 猎豹节节败退
their huge numbers the most obvious sign of this exceptional success. 它们庞大的数量 就是巨大成功的最明显的标志
and follow their herd in search of fresh growth. 并跟随兽群寻找新长出的草
...able to walk within hours of birth... 出生后几小时就能行走
They have evolved a whole swathe of game-changing adaptations. 它们进化出了 一系列极为重要的适应性
it would soon cover one-fifth of the land. 不久将覆盖五分之一的陆地