file
US /faɪl/
UK /faɪl/
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名词
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2.
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锉刀, 指甲锉
a tool with a roughened surface, typically of steel, used for smoothing or shaping a hard material
示例:
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He used a metal file to smooth the edges of the wood.
他用金属锉刀打磨木材的边缘。
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She sharpened her nails with a nail file.
她用指甲锉磨尖了指甲。
动词
1.
归档, 整理
to place (documents) in a folder or box in a particular order
示例:
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I need to file these invoices by date.
我需要按日期归档这些发票。
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She spent the afternoon filing old records.
她花了一个下午整理旧档案。
2.
在 Lingoland 学习这个单词