Usage patterns
運を試すto try one's luck
運に恵まれるto be blessed with good luck
He is always blessed with good luck.
運を天に任せるto leave the outcome to fate
All that's left is to leave it to fate.
〈事〉は運次第だwhether ... happens depends on luck
Whether I pass or not depends on luck.
運が味方するfor luck to be on one's side
Luck was on my side today.
運を掴むto seize one's luck or chance
I made the most of my chance and seized my luck.
