This is largely an issue that ISP (Internet Service Providers) and telecoms carriers need to deal with.

这是一个网络服务提供商（ISP）和电信运营商需要解决的问题。

youdao

This is largely an issue that ISP (Internet Service Providers) and telecoms carriers need to deal with.

这是一个网络服务提供商（ISP）和电信运营商需要解决的问题。

youdao