商业宽频上网常见的有256千位元每秒，是人类最慢的宽带高速连接世界各地的广告宣传。

Commercial broadband Internet commonly has 256 kilobit per second, which is about the slowest broadband speed for connections advertised worldwide.

youdao

商业宽频上网常见的有256千位元每秒，是人类最慢的宽带高速连接世界各地的广告宣传。

Commercial broadband Internet commonly has 256 kilobit per second, which is about the slowest broadband speed for connections advertised worldwide.

youdao