and the animals will be forced to move on. 动物们将被迫迁徙

8. home to some of the most impressive creatures to tread the Earth.
   这里是众多神奇生物的家园
9. These are the good times,
   现在正当好时候
10. but in just a few months, all this fresh growth will be gone,
    可再过几个月 这些青草就会消失
11. and the animals will be forced to move on.
    动物们将被迫迁徙
12. That is the way things are on grasslands across the planet.
    地球上的草原都是如此
13. A cycle of abundance, destruction and rebirth
    重复着富足 消亡 重生的循环
14. that affects every creature that lives here.
    从而影响着栖息在这里的所有生命

来自《行星地球 第二季 第五集 Planet Earth S02E05 草原》第 11 行