Imagine a world with almost no food or water. 想象一个世界 几乎没有食物和水
Every day, water rises from the surface of the leaves as vapour. 每天水分都会从叶表蒸发 变成水蒸气
it has absorbed the water and sunshine it needed 它吸收着成长所需的水分和阳光
Jungles have just the right amount of light, water and nutrients, 丛林拥有适宜的光照 水源和养分
that even this salty water freezes over. 连盐水湖都会结冰
there is almost no standing water up here. 几乎没有任何积水
They provide the only food and water to sustain the family. 嫩叶提供了这个家庭唯一的食物和水
It rarely rains, so water and food is very hard to find. 由于很少下雨 水和食物都很难获取
The problem is, there's deep water between them. 但问题是 中间隔着一渊深潭
They take many tons of water into their ballooning throats in a single gulp and sieve out what it contains. 它们一口可吃进几吨的海水 然后再过滤出想要的东西