名词
中文翻译：Unknown
同义词：
['cutting machine', 'saw', 'grinder']
例句：
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1. The farmer used a cutter sweep to clear the field.
农民用割机清理了田地。
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2. The engineer designed a cutting machine for the factory.
工程师为工厂设计了一种切割机。
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3. The old man used a grinder to sand down the wooden floor.
老人用磨光机打磨木地板。