名词
中文翻译：领导按钮
同义词：
['leader button', 'control button']
例句：
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1.The new car has a lead button on the dashboard to help you stay safe.
新车的仪表盘上有一键式安全按钮。
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2.The teacher used the lead button to redirect the class discussion.
老师用这个控制按钮来重新引导班级讨论。
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3. The engineer found the lead button and quickly turned off the power supply.
工程师找到了控制按钮，并迅速关闭了电源供应。