- have to survive on whatever washes into the cave from outside.
必须得吃任何从外边冲进洞内的东西
- The salamander might not encounter food for several months,
童态河溪螈可能 已有几个月没有吃东西了
- so when something does come along
所以只要眼前有食物出现
- it can't afford to miss it.
它绝对不会放过
- It's astonishing that these extraordinary cave dwellers manage to survive at all.
这些奇异的洞栖生物能如此成功地生存 的确令人称奇
- But one cave is so inhospitable
可是有一个洞穴的环境过于险恶
- that one would not expect it to contain any life whatsoever.
不管什么生物似乎都不可能在那里生存
来自《行星地球 第一季 第四集 Planet Earth S01E04 洞穴》第 271 行