它捕猎海豹和企鹅。

It hunts seals and penguins.

纪录片中展示了一群虎鲸捕猎海豹。

The documentary featured a pod of orcas hunting seals.

他们过去常常捕猎海豹。

They used to hunt seals (海豹) .

捕猎海豹向来都不容易，而对带着吵闹小熊的母熊来说这就更为艰难了。

Hunting seal is never easy, but for a mother bear accompany by noisy cubs, the challenging is even greater.