动词短语
中文翻译：使电路断路
同义词：
['break', 'cut off', 'disconnect', 'isolate']
例句：
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1.The engineer had to toll the breakdown circuit to fix the problem.
工程师不得不切断电路来解决问题。
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2. The power supply wasbroken, and we had to tollthe break down circuit to get our lightsback on.
电源断了，我们不得不切断电路才能让灯重新亮起。
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3. Thetechnician quickly tolled the break downcircuit and replaced the fuse.
技术员迅速切断了电路并更换了保险丝。