For data security and safety, it's better to stick with hardware. Pro or con?

对于数据保密和安全来说，更好的办法还是要靠硬件。你赞成还是反对？

It's not a scientific survey, since those polled are a self-selected sampling and tend to feel strongly about certain sites, both pro and con.

这并不是一个科学调查，而是基于自由选择投票并且考虑到所选网站的优缺点产生的。

I've seen recent arguments, pro and con, about making Linux an industry standard OS, that is, adding as many users as possible.

我看了最近关于赞成和不赞成让Linux成为工业标准的操作系统进而增加用户的争论。

The CoN was issued to AXIS PRO based on its compliance with rigorous standards established by the U. s. Army and following in-depth testing against validated guidelines.

授予AXIS PRO软件CoN认证是基于其遵守美军建立的严格标准，并通过深入的验证测试。

They debated the issue pro and con.

他们从正反两方面讨论这个问题。