名词
中文翻译：锯子
同义词：
['chisel', 'saw blade例句：1. He used a saw file to smooth the rough edges of the wood.（他用锯条打磨木头的粗糙边缘。）']
例句：
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1. He used a saw file to smooth the rough edges of the wood.
他用锯条打磨木头的粗糙边缘。
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2.The carpenter needed a saw file for cutting the wood.
木匠需要一把锯条来切割木头。
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3. The old saw file was rusted and wouldn't cut through the wood anymore.
那把旧锯条生锈了，再也砍不断木头了。