But there are occasional signs of life. 即使在满是冰雪的童话世界中
cruising back and forth between the shallow seas where life proliferates so abundantly on our planet. 让我们在浅海之间来回巡游 赞叹于地球生命的丰富多彩.
Each seal is indeed swimming for it's life. 每只海豹必须拼命游泳
Life in the kelp is as full of drama, as in any other forest 海藻中的生命充满戏剧性 跟其他森林一样
the temperate seas sustain these levels of life throughout the summer. 气候温和的海域维持这个生命水平贯穿整个夏季
but nutrients alone can not support life. 但只有养分并不能维持生命
Neither seem likely to produce enough nourishment to support bird life on this scale. 而且看上去也不能提供给鸬鹚足够的食物
Although most life in tropical waters is concentrated around the coral reefs and the seagrass meadows, 虽然多数热带海洋生物 聚集在珊瑚礁或者海洋牧场里
The Indonesian reefs contain such a variety of life 印度尼西亚的珊瑚礁之所以 容纳了如此多的海洋生物
this reef does not contain the greatest variety of marine life on the planet. 这里珊瑚礁也不可能容纳全部的海洋生物