어떻게 이럴 수

How could this happen?

→ 어떻게

phrase Rare #20,532

How could this happen? An expression of disbelief or outrage, often used when someone feels they have been treated unfairly. It is commonly followed by 가 or 가 있어요.

KO: 나한테 어떻게 이럴 수가 있어?

EN: How could you do this to me?