他不小心删除了电脑上的重要文件。

He accidentally deletes an important file from his computer.

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He accidentally deletes an important file from his computer.

deletes 是动词 delete 的第三人称单数现在时形式。delete 来自拉丁语 deletus,意思是"擦除、删除",指将数字文件或数据永久移除的操作。

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