But some don't make it. 有些企鹅确实一去不返

284. until they're large enough to be left alone.
     直到它们成长到足以独立生活
285. This mother's chicks are hungry, but she has no food left to give them.
     这几只小鸟饿了 但母亲没有食物可以喂它们
286. Their survival depends on their father returning with their next meal.
     生存与否取决于它们的父亲 能否带着食物归来
287. But some don't make it.
     有些企鹅确实一去不返
288. Skuas harass the colony hoping to snatch a chick.
     贼鸥不断侵扰着企鹅种群 希望能趁机叼走一只雏鸟
289. She can't risk leaving them.
     母亲不能冒险离开自己的雏鸟
290. Everything will be fine, as long as their father comes back soon.
     只要父亲尽快回来 情况就会好转

来自《行星地球 第二季 第一集 Planet Earth S02E01 岛屿》第 287 行