have a roving eye

US /hæv ə ˈroʊvɪŋ aɪ/
UK /hæv ə ˈroʊvɪŋ aɪ/
"have a roving eye" picture
1.

花心, 好色

to be someone who is always looking at other people and is often unfaithful in a relationship

:
He can't be trusted; he always seems to have a roving eye.
他不可信賴;他似乎總是花心
Despite being married, he still has a roving eye.
儘管已婚,他仍然花心