国家代码顶级域名是啥?看完这篇秒变网络老司机,国家代码顶级域名解析,轻松成为网络老司机
What is a country code top-level domain? After reading this article, you'll instantly become an Internet expert. It's about the resolution of country code top-level domains and easily become an Internet expert
以上为机器翻译结果，长、整句建议使用 人工翻译 。