locking up much of the planet's fresh water. 将地球上的大量淡水锁住
Like most reptiles, they must bask in the sun to warm up. 与多数爬行动物一样 它们必须晒太阳以保暖
Four thousand meters up, the Altiplano desert in Chile... 海拔四千米的智利阿尔蒂普拉诺沙漠
The victors gather up the vanquished 胜者将败者收集起来
The casualties in this age-old battle rapidly mount up. 这场古老战斗的伤亡迅速增加
Catching up with their prey is one thing. 追上猎物是一回事
Pollen picked up from another giant water lily. 另一株巨型睡莲上的花粉