but bottlenose dolphins are inquisitive, energetic,1 and very intelligent 象宽吻海豚这种又好奇 又聪明伶俐又精神充沛的动物
They can be three meters long and weigh half a ton 可以长到3米长,半吨重
and they eat nothing but seagrass, mostly the fleshy risomes, which they excavate with their mobile lips. 它们除了海草什么都不吃 他们不停移动嘴唇,把海草的肉质根茎送到口中
and, like terrestrial prairies, they support herds of grazers -- Dugongs. 像陆地上的大草原一样 这里也养育了大量的食草动物--儒艮
Here and there, plants manage to take root 植物设法到处生根
and they're cropped by green turtles. 它们成了绿海龟的食物
and they can also help in clearing away sand when searching for food. 并且它的胸鳍还可以在找寻食物的时候清理砂子
And anything fleeing from the crates will swim straight into the mouths of the waiting trivali. 这样从海蛇嘴里逃跑的猎物 也将直接送到这些大鱼嘴里
As the raiders scour the reef, more and more snakes join the hunt. 有更多的海蛇加入进来一起扫荡珊瑚礁