- that these elephants walk up to 50 miles a day
所以这些大象每天得走上50英里
- as they travel up the dry river channels searching for something to eat.
沿着干涸的河床搜寻一些可以吃的东西
- At times the task looks truly helpless.
有时这个愿望看起来根本不可能实现
- Elephants may seem out of place in this landscape,
大象似乎不属于有这种地形的地方
- but they're not the only ones.
但它们并非唯一意外的物种
- Amazingly, lions live here, too.
奇怪的是 狮子也生活在这里
- In savanah country huge herds of games support prides containing 20 lions or more.
热带大草原的竞争促使鼎盛的 狮群数量达到20只 甚至更多
来自《行星地球 第一季 第五集 Planet Earth S01E05 沙漠》第 250 行