prey on

US /preɪ ɑn/
UK /preɪ ɑn/
"prey on" picture
1.

caçar, predar

to hunt and kill for food

:
Lions prey on zebras and other large herbivores.
Leões caçam zebras e outros grandes herbívoros.
Eagles often prey on smaller birds and fish.
Águias frequentemente caçam pássaros menores e peixes.
2.

explorar, atormentar

to exploit or harm someone who is weaker or more vulnerable

:
Scammers often prey on the elderly and lonely.
Golpistas frequentemente exploram idosos e solitários.
His fears began to prey on his mind.
Seus medos começaram a atormentar sua mente.