名词短语
中文翻译：需求滑块
同义词：
['need slips', 'need slides']
例句：
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1.The engineer needs to adjust the machine's settings for optimal performance.
工程师需要调整机器的设置以获得最佳性能。
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2. The software developer needed to make adjustments to the code to fix a bug.
软件开发者需要对代码进行修改以修复一个错误。
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3.The customer service representative needed to communicate with the customer via email to resolve the issue.
客户服务代表需要通过电子邮件与客户沟通以解决该问题。