Nails should be trimmed, freshly cut nails, must use a nail file file.

指甲要常修剪，刚剪过的指甲，一定要用指甲锉锉平。

youdao

When you send an e-mail you can also send a file as an attachment and that file can be a graphic, a program, a sound or whatever.

当发送电子邮件时，你还可以把一份文件作为附件发送，该文件可以是图片、程序、或声音文件等。

《柯林斯英汉双解大词典》

If you received a license file from IBM to unlock an additional feature, you must merge the content of the new license file with the existing one.

如果您从 IBM 接受一个许可证文件以对附加功能解锁，那么您必须将新许可证文件的内容与已存在文件的内容相合并。

youdao

Yet the International Shark Attack File reports that the number of shark attacks has, in fact,decreased in recent years.

VOA: special.2009.06.16

That is we make animation file when you put the current to the coil of the field, getting established magnetic field.

即通过制作动画效果,当你将电流,输送到线圈上，形成磁场。

麻省理工公开课 - 媒体、教育、市场课程节选

If you want to control a program file, open, copy, paste not get me ready for my trip to Stanford.

如果想要掌控一项程序文件，打开，复制粘贴，并不会铺平通向斯坦福的路。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Apple later reported that the file I was trying to download was corrupted, and replaced the file.

WSJ: A Textbook Case of iPad Fun With Studying

When you've found a file with what you hope is the right line, save the file as a:config.sys.

CNN: Top 50 Windows tips

For example: Every data file or image is time-stamped, with a certain amount of metadata with each file.

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