They have learnt to look for holes in the net. 它们学会了寻找渔网上的破洞
It's also food for a host of minute animals - 浮游植物同时也是许多微小动物的食物
a particular problem for these animals. 给这种动物带来了一个特殊的问题
For a few battle-scarred survivors, 这些幸存下来的伤痕累累的蝠鲼
But it appears that school is over for today. 但似乎今天的课程到此为止了
This pair may well stay together for the rest of their lives. 这对哥伦布蟹很可能会一起度过余生
he may have been drifting on ocean currents for months. 可能已经在洋流中漂流了数月
..and use them for shelter, or even as a home. 将其作为庇护所 甚至作为家
looking for shelter out in the big blue. 漂浮的水草总是很有吸引力