통화를

통화를

"통화를" means "phone call" or "conversation over the phone" in English.

In this sentence, '통화를' is used as an object, indicating the activity of having a phone conversation.

나는 친구와 통화를 했다.

I had a phone conversation with my friend.

Here, '통화를' refers to the specific phone call being discussed as the subject's experience.

통화를 한 지 오래되었지만 아직도 선명히 기억난다.

It's been a long time since the phone call, but I still remember it clearly.

In this context, '통화를' highlights the action done by the subject in relation to their friend.

얼마 전에 친구와 길게 통화를 했어.

I talked with my friend for a long time on the phone a while ago.