a safe bet
US /ə seɪf bet/
UK /ə seɪf bet/
1.
pasti, jaminan
something that is certain to happen or to be successful
:
•
It's a safe bet that the new restaurant will be popular.
Sudah pasti restoran baru itu akan populer.
•
Given his track record, he's a safe bet for the promotion.
Mengingat rekam jejaknya, dia pasti akan mendapatkan promosi.