使用查病毒程序检查文件。

Check the file with a virus scanner.

youdao

同样的，DLP（防止泄密）也无法完全杜绝泄密：文件筛查不能解析加密文档，数据信息依旧有可能被打包并泄露出去。

Similarly, DLP is no guarantee against leaks: because it cannot tell what is in encrypted files, data can be wrapped up and smuggled out.

youdao

当我们仔细筛查她桌上堆积成山的文件和无数众多的笔记们时，她发现了一张1800欧元的支票，这张支票她忘记去取现了。

While we sifted through the mountains of paperwork and the many notebooks on her desk, she found a check for 1, 800 euro that she had forgotten to cash.

youdao

The one thing that the SEC requires that companies file is their balance sheet, which you can look up for any company on EDGAR.

证交会规定公司要披露的,公司文件之一就是资产负债表,在EDGAR上可查到任一公司的资产负债表

耶鲁公开课 - 金融市场课程节选