bad apple
US /bæd ˈæp.əl/
UK /bæd ˈæp.əl/
1.
apel busuk, biang kerok
a person who creates problems or causes trouble for others in a group
:
•
One bad apple can spoil the whole barrel.
Satu apel busuk bisa merusak seluruh keranjang.
•
The manager had to fire the bad apple in the team to maintain morale.
Manajer harus memecat biang kerok di tim untuk menjaga moral.