predatory

狼是捕食性动物，它们成群结队地猎食。

Wolves are ___predatory animals that hunt in packs.

狼的捕食性行为在夜间尤为明显。

The wolf's ___predatory behavior is most evident at night.

这家银行的掠夺性贷款行为伤害了许多低收入家庭。

The bank's ___predatory lending practices harmed many low-income families.