bad apple

āχāĻ‚āϰ⧇āϜāĻŋāϤ⧇ "bad apple"āĻāϰ āϏāĻ‚āĻœā§āĻžāĻž āĻ“ āĻ…āĻ°ā§āĻĨ

01

a person who causes trouble for others in a group and has a bad influence on them

Idiom
Informal
āωāĻĻāĻžāĻšāϰāĻŖ
The school prided itself on its excellent reputation, but one rotten apple among the teachers tarnished its image.
LanGeek
āĻ…ā§āϝāĻžāĻĒ āĻĄāĻžāωāύāϞ⧋āĻĄ āĻ•āϰ⧁āύ