It took over an hour to drown this full-grown bull. 它得花上一个多小时 才能淹死这只成年公角马
These salamanders have an exceptionally slow metabolism. 大鲵的新陈代谢十分缓慢
In the ascent every wing beat becomes an exhausting struggle. 上升过程中每扇一下翅膀 都得用尽全身气力
The snow leopard is an almost mythical creature, 雪豹是一种几乎被神化了的动物
an animal few humans have ever glimpsed 这种动物只有很少一部分人亲眼见过
Her large paws give an excellent grip 它那宽大的脚爪具备很好的抓地力