Life here for a hunter is as hard as it gets. 对于捕食者来说 生活异常艰难
A land of extremes that pushes life to the limit. 极端的生存环境把生命推向极限
He's lived most of his life alone, but now he's an adult, 他之前大多独自生活 但现在成年了
And, what is more, its success has given life to others. 不仅如此 它还养活了很多其它的生命
finding the right tree can mean a home for life. 找一棵合适的树相当于找到了一生的家
Earth is the only planet we know of where life exists. 地球是人类已知的唯一存在生命的星球