up and running怎么读，是什么意思，单词翻译、读音
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英语单词:up and running
意思翻译
up and running （尤指系统或机器）运行，运转 If something, especially a system or a machine, is up and running it is operating.
The engineer soon got the air-conditioning up and running again. 工程师很快就使空调重新运转起来。