海豹是海洋动物。

Seals are sea animals.

它们被称为象海豹。

They're called elephant seals.

海豹六队已经去了。

Seal team 6 was sent in.

已经有一些证据表明环斑海豹，即一种体型与港海豹相似的海豹科物种，可能也会使用母性觅食策略。

There is already some evidence suggesting that the ringed seal, a phocids species that is similar in size to the harbor seal, may also use a maternal foraging strategy.

部队准备开赴战场。

The troops prepared themselves to go into battle.