大活躍

Meanings

1. Noun, Suru verb

   being very active; being very useful; playing a very active part; making a spectacular showing; great efforts; splendid work

• ２人ともふたりとも今日こんにちは大活躍だいかつやくだったみたいね。先生せんせいも鼻はなが高たかいわ。

  You've both been very impressive today. I'm proud of you.