Because we've now put in a bias suggesting that it should go up. Oops. It wouldn't have hurt it.

因为我们现在加入了一个,说明股市会增长的偏向值。

麻省理工公开课 - 计算机科学及编程导论课程节选

There we go. Now if I do this, an infinite number of times, we should get roughly 50/50, but now we have the ability to do things only once in awhile.

开始，如果我们，不停地按这个按钮，我们大致会有一半的机会听到猫叫，但是我们每次只有一次按按钮的机会。

哈佛公开课 - 计算机科学课程节选