名词
中文翻译：空心文件同义词
同义词：
['hollowed file', 'hollow document', 'hollow record']
例句：
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1. The company's new product is a hollowing file that can be used to remove small objects fromthe wood.
该公司的新产品是一款空心锉刀，可以用来从木头中去除小物体。
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2.The hollowing file was used to smooth the surface of the wooden block before it was painted.
空心锉刀被用来在木板表面打磨平滑，以便进行上漆。
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3.The hollowing file is an essential tool for woodworkers who need to make intricate shapes in their work.
空心锉刀是木工们制作复杂形状时必不可少的工具。