名词
中文翻译：滚动设置
同义词：
['rollback', 'rollout']
例句：
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1.The new software has a roll setup that makes it easy to manage multiple devices simultaneously.
新软件有一个滚动设置，使得同时管理多个设备变得容易。
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2. The company rolled out a new product line this year, and it's already selling well.
该公司今年推出了新产品线，销售情况很好。
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3.The team had to roll back their changes after the server crashed.
服务器崩溃后，团队不得不回滚他们的更改。