and sometimes lead the herd to a water hole 有时她能把象群带领到
Food and water are becoming increasingly scarce. 食物和水愈发稀缺
thin soils soon turn to dust and blow away. 稀薄的土层很快就会变成沙尘 被风吹走
Scorched by the sun and scoured by windblown sand, 烈日炙烤加之风沙侵袭
and thoroughness as a plague of locusts. 没有任何事物能与之比肩
and contains several billion individuals. 共有数十亿只蝗虫
and with wings, they can take to the skies. 有了翅膀 它们就能飞行
and with conditions as good as this, 由于生长环境良好
but just add a little water and plants that have lain dormant for months 休眠了几个月的植被 只要遇到一点点水
And when a desert suddenly turns green, 当沙漠突然变为绿洲