These work by not being publicly routable, but the router itself still needs an IPv4 address in order to operate at all.
这些虽然不是公共地址，但路由本身仍旧需要使用IPv4地址以正常运作。
2
The translation table now has a mapping of the computer's non-routable IP address matched with one of the unique IP addresses.
现在，地址转换表就拥有了这台计算的不可路由 IP 地址到一个唯一 IP 地址的匹配映射。
3
There are those who claim that NAT will solve the shortage at the client side (which hides a set of non-routable addresses behind a signle globally routable IP address) - but even this has limits.