动词短语中文翻译
中文翻译：磨快工具
同义词：
['sharpening', 'sharpen']
例句：
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1.Tools need to be sharpened regularly to ensure they work efficiently.
工具需要定期磨快，以确保它们能高效地工作。
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2.The carpenter sharpened the saw before starting the project.
木匠在开始项目之前磨快了锯子。
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3.The engineer decided to sharpen the blades of the saw to increase its cutting efficiency.
工程师决定磨快锯片，以提高其切割效率。