It eventually outputs a ticket with the right amount, but my God, how many steps does it take for us to get there?

最终它适当地输出了一张票，但是我的天，我们需要多少步骤才能得到？

哈佛公开课 - 计算机科学课程节选

I need a consistent picture.

我需要一张一致的图片。

麻省理工公开课 - 固态化学导论课程节选