ONE PHRASE, IN CONTEXT

up and running

开始运转；投入使用

阅读固定表达

类型主题插画

GET TO KNOW THE MEANING

读懂它，也学会这样说。

1 个义项

开始运转；投入使用

IN A SENTENCE

The backup server was up and running before the main system went offline.
主系统离线之前，备用服务器已经开始正常运行。

来源：Expression Original Learning Examples — 阅读必备库 — batch37 · Expression Editorial Team段 editorial-base-up-and-runningOriginal English example and Chinese translation written for Expression; no third-party sentence text is reproduced.