prey on的用法和样例：
例句
- As a tiger stalks his prey, they hunted him.
他们追捕他犹如猛虎捕食。 - Stronger animals prey upon weaker ones.
强大的动物捕食弱小的动物。 - The enemies depredated on private estates.
敌人们掠夺私人财产。 - They lived well, on the proceeds of raids on neighbouring regions.
他们靠对邻近地区的掠夺所得过着舒适的生活。 - He was arrested on suspicion of harbouring terrorists.
他因被怀疑庇护恐怖分子而遭逮捕。 - The night sheds sleep on the multitude-but it harbors murder as well as rest.
黑夜可以让大多数人安睡，但它既庇护着休息，也隐匿着凶杀。
词汇搭配
- prey on someone's mind 使某人苦恼,紧紧压在...
- prey on 捕食
