AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.

VOA: special.2010.12.08

It's a good long time till any kind of mental processing occurs at all.

这离精神活动的发生还有好一段时间。

耶鲁公开课 - 死亡课程节选

If you want to do word processing on it, good luck.

假如你想用它做文字处理，也祝你好运。

麻省理工公开课 - 计算机科学及编程导论课程节选