广播电视英语短句 第 193 课：全美宽带-4

But some experts point out the lack of such "open access" rules for telephone and cable companies. 但是，一些专家指出电话公司和有线电视公司缺少此类“公开获取”的规定。

This is unlike some other countries with better broadband access. 这与具有更好宽带获取的其它国家不同。

Expanding service to some areas of the country will require wireless transmission. 将服务扩展到全美的某些地区需要无线传输。

But there is a limited amount of radio frequency spectrum available. 但是，可获得的无线频谱数量有限。

To help pay for the plan, the F.C.C. wants to sell five hundred megahertz of spectrum. 为了本计划的支出， FCC 希望出售 500 兆赫的频谱。