up and running
开始运行或正常运转
口语·描述系统或项目恢复正常
英文释义
functioning or operating as expected or intended
例句
The new software is finally up and running after a week of testing.
典故来源
源自机械或计算机系统启动后开始正常工作的状态，比喻事物开始运转或恢复功能。