Clarification: Linux's programming code retains copyright and licensing protections, but the operating system was designed to avoid conflicts with intellectual property rights associated with Unix.
说明：Linux的程序代码受版权和许可证保护，但是操作系统主旨是避免与Unix的知识产权冲突。
2
This week I received an email from a reader who sought clarification regarding Australia's education system.
这星期我收到读者邮件，他正在寻找一些关于澳大利亚教育体系一些说明。
3
Some clarification is in order, I left out some important parts of the system.