Definition: quickly Level: C2
当局迅速采取行动以恢复秩序。
The authorities acted ___swiftly to restore order.
当你享受时光时，时间过得飞快。
Time passes ___swiftly when you're enjoying yourself.
公司迅速适应了不断变化的市场需求。
The company adapted ___swiftly to the changing market demands.
