The white walkers have been gone for thousands of years. 白鬼数千年前已销声匿迹
and the future for these chimps remains uncertain. 这些黑猩猩依然前途未卜
so we should leave that place for them. 所以我们应当为它们留下一处家园
As you can see, life is a struggle for us 如你所见 我们的生活很困难
For the crew, it has taken a long time 对于摄制组来说 让黑猩猩接受自己
This is a new experience for them. 这对它们来说也是一种新体验
He's been studying the chimps every day for the last 15 years... 15年来 汤姆每天都在研究黑猩猩
for how much longer will they survive? 那就是这些生命究竟还能存活多久
to carve out a place for themselves 在这个不断变化的世界中
cannot by itself sustain the chimps for long. 无法长久维持黑猩猩群的生活