hit the ground running
立即從最初開始行動，毫不拖延
口語·迅速投入工作
英文釋義
to start a new job or project quickly and energetically; to immediately become fully involved and active
例句
She joined the team and hit the ground running, finishing the project in record time.
典故來源
源自軍事或運動場景，士兵或運動員落地即開始沖刺，比喻立即高效行動。