noun
play-by-play commentary; running account
Refers to live, real-time narration of an event, especially in sports broadcasting.
彼の実況アナウンスはとてもわかりやすい。
His play-by-play commentary is very easy to follow.
ラジオで試合の実況アナウンスを聞いた。
I listened to the play-by-play of the game on the radio.