名词
中文翻译：镰刀磨石机
同义词：
['saw stone', 'sickle stone例句：1. The farmer uses a sickle grinder to sharpen his tools.（这位农民使用镰刀磨石来磨利他的工具。）2. The old man spent hours grinding stones with his sickle.（那位老人花了很多小时用镰刀磨石头。）']
例句：
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1. The farmer uses a sickle grinder to sharpen his tools.
这位农民使用镰刀磨石来磨利他的工具。
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2. The old man spent hours grinding stones with his sickle.
那位老人花了很多小时用镰刀磨石头。
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3.The tool is essential for the operation of the sickle grinder.
这个工具对于镰刀磨石的操作是必要的。