prey on
US /preɪ ɑn/
UK /preɪ ɑn/

1.
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.