如果有一个实际的方法要列出所有的网域名称和IP在一个文件的因特网上的每个网站的位址，我们不需要网域名称服务(DNS)。

If there were a practical way to list all of the domain names and IP addresses of every Web site on the Internet in a single file, we would not need the domain name Service (DNS).

youdao

如果有一个实际的方法要列出所有的网域名称和IP在一个文件的因特网上的每个网站的位址，我们不需要网域名称服务(DNS)。

If there were a practical way to list all of the domain names and IP addresses of every Web site on the Internet in a single file, we would not need the domain name Service (DNS).

youdao