Female dragons come into season only once a year. 雌性巨蜥一年发一次情
need only about a tenth of the food a carnivorous mammal would. 肉食性哺乳动物十分之一的食物量
A single meal will last a dragon a month. 巨蜥一餐可以支撑一个月
on a speck of land no bigger than New York's Central Park. 这片不及纽约中央公园大小的岛屿上
The size of an island has a huge influence 岛屿的大小极大地影响着
Even life on a paradise island can have its limitations. 即使生活在天堂之岛也会有限制
He does his best to put on a turn of speed. 他尽全力加快速度
And this, for a sloth, is a quick reaction. 对树懒来说 这反应堪称迅猛