대신해

대신해

"대신해" means "to do in place of" or "instead of."

Here, '대신해' is used to indicate replacement or substitution of one subject for another.

친구 대신해 내가 도와줄게.

I'll help you instead of my friend.

In this case, '대신해요' is employed to mean replacing an activity with another.

수업이 취소되어 영화 보는 걸로 대신해요.

Since the class is canceled, let's watch a movie instead.

Here, '대신해' signifies an exchange or preference of one resource for another.

돈을 대신해 시간을 투자했어요.

Instead of spending money, I invested time.