Definition
To begin working or taking action quickly and energetically.
迅速开始工作
The firefighters swung into action as soon as the alarm sounded.
消防队员一听到警报声就立即采取行动。
The warehouse staff swung into action to prepare the shipment after receiving the order.
仓库工作人员收到订单后立即开始准备货物。
The medical team swung into action upon hearing the emergency announcement.
医疗团队一听到紧急通知就立即行动起来。