This is the 7035th most frequent Korean word.
전화가
"전화가" means "phone call" or "telephone call" in English.
In this sentence, '전화가' is the subject of the sentence and refers to the phone call that has arrived.
전화가 왔어요.
A phone call came.
Here, '전화가' again acts as the subject, indicating the phone, which is in a state of being broken.
전화가 고장났어요.
The telephone is broken.
In this example, '전화가' functions as the subject, emphasizing the importance of the phone call in the situation.