他仔细浏览报纸寻找招聘信息。

He ___scanned the newspaper carefully for job listings.

她快速浏览了一下邮件列表，然后关掉了电脑。

She ___scanned through the email list before turning off her computer.

安全软件正在扫描我的手机以查找恶意软件。

The security software is ___scanning my phone for malware.

我需要扫描这些文件以便通过电子邮件发送。

I need to ___scan these documents to send them via email.