It currently recommends But many experts,including Dr.Irwig, recommend adults take 1,000 to 2,000 units a day, an amount only possible to get though supplements.

VOA: standard.2010.05.28

But that's not enough because computers at the end 1 of the day only understand 0s and 1s and what you and is clearly not a collection of 0s and 1s.

但是仅仅这样是不够的，计算机,最终只会认识0和,你现在得到的，c的文件显然不是0，1的合集。

哈佛公开课 - 计算机科学课程节选