A new habitat has appeared,
一个新的栖息地已经出现
So it is that grasslands provide a stage
所以草原为地球上
that will last a lifetime.
终其一生的旅程
Only a few weeks old,
虽然只有几周大
for these young caribou have now started a journey
这些幼鹿开始了一场
A calf is separated.
一只幼鹿走散了
on a never-ending march.
踏上无尽的征程
than a mouthful of dried grass.
营养价值高上百倍
a mouthful of withered grass.
一大口枯草