Just contrast this for a brief moment to something like Selection Sort which from the get go had a ridiculous amount of redundancy comparing the same damn numbers again and again, and again.

这就与其他的排序算法形成了鲜明的对比,比如选择排序,它会一次又一次地做,多余的比较。

哈佛公开课 - 计算机科学课程节选

And, at some level, there is some redundancy here.

在某种程度上说，这存在冗余数。

麻省理工公开课 - 固态化学导论课程节选

Research suggests that there is a fair bit of redundancy in the brain, you can lose portions of the brain and still have a perfectly functioning, peak functioning person.

有研究显示,大脑中有些部分是没用的,即使失去大脑的某些部分,你还是可以正常生活，还是非常正常的人。

耶鲁公开课 - 死亡课程节选

that redundancy means, and GetString.

过一会我们就知道多出来的那一部分意味着什么了。

哈佛公开课 - 计算机科学课程节选