Endangered, they number fewer than 2,000 individuals. 这种生物濒临灭绝 数量不足2000只

209. A rare creature has become stranded in this irrigation canal.
     一种稀有的生物被困于灌溉渠中
210. And the water will soon be gone,
     渠中的水很快就将消失
211. used to supply the surrounding land.
     以供应周围土地的需要
212. Endangered, they number fewer than 2,000 individuals.
     这种生物濒临灭绝 数量不足2000只
213. An Indus river dolphin.
     印度河豚
214. This female dolphin is 150 miles from the main river.
     这只雌性印度河豚的位置距离干流240公里
215. She can't return on her own,
     它无法靠自己的力量回去

来自《行星地球 第三季 第四集 Planet Earth S03E04 淡水》第 212 行