Maybe you should get one of those Internet telephone systems.

也许你应该弄个网络电话系统。

youdao

He could never quite accept my explanation that IP networks were more like electronic postal systems than telephone systems.

他也从来不会好好地听我给他解释说现在的IP网络更象电子邮政系统，而非他当年的电话系统。

youdao

In the physical world, most networks-railways, airlines, telephone systems-are collections of more or less connected islands.

在物理的世界里，大部分的网络-铁路，航空，电话系统-都只是一堆堆或多或少相联系的岛屿。

youdao

The statement said the national government should own the country's railroads, telegraph,and telephone systems.

VOA: special.2010.06.10

They could also learn how to prevent identity theft, how to understand their telephone bill, and even how to choose between competing cable television systems.

VOA: special.2011.06.24

Steve Wozniak, the co-founder of Apple, who hacked telephone systems early in his career, sent Hotz a congratulatory e-mail.

NEWYORKER: Machine Politics

Circuit-switched telephone systems have been replaced by packet-switched networks (most notably the Internet).

FORBES: In Digital Age, U.S. Military Still Stuck With Vietnam-Era Jammers

In many cases this is true: many office telephone systems use two-digit dates, as do some security systems, fax machines and copiers.

ECONOMIST: Please panic early