But the vigil is almost over. 但漫长的坚守也终于进入了尾声

212. and oxygenating them with jets of water.
     以及使用水流为孩子供氧
213. Pearl octopus mothers must surely be amongst the most devoted.
     珍珠章鱼母亲是世上最无私奉献的母亲之一
214. After almost two years, the ordeal take its toll.
     两年间 这份艰苦的工作对珍珠章鱼母亲的身体造成了严重的损伤
215. But the vigil is almost over.
     但漫长的坚守也终于进入了尾声
216. The last of the brood are gently encouraged to leave.
     珍珠章鱼母亲温和地鼓励最后一窝孩子走出家门
217. But this will be a final act.
     这也用尽了它的最后一丝力量
218. Like all the mothers here, this octopus is starved and exhausted.
     像每一只珍珠章鱼母亲一样 它已经饥寒交迫 精疲力竭

来自《行星地球 第三季 第二集 Planet Earth S03E02 海洋》第 215 行