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1·One kilobit ( Kb ) is 1024 bits. One megabit ( Mb ) is 1024 kilobits. One gigabit ( Gb ) is 1024 megabits.

一格千比是1024比特。 一兆比是1024千比特。 一吉比是1024兆比。

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

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。