它们主要以其他鲨鱼，鳐鱼，乌贼，蟹类为食，有时也捕猎海豹，体长可以达到相当可观的16英尺(4.8米)。

They can reach impressive lengths of 16 feet (4.8 meters) on a diet of other sharks, rays, squids, crabs, and occasionally seals.

youdao

食蟹海豹(Lobodon carcinophagus)是我有幸遇到过的最奇怪的动物之一。

Crabeater seals (Lobodon carcinophagus) are one of the most curious animals I was fortunate to work with.

youdao

鱼和蟹搜寻腐烂的组织为食。

The fish and crabs scavenge for decaying tissue.

youdao