However, if there are repeated, unexcused absences, there will be an adjustment in the grade calculation, and it will be worth twenty to twenty-five percent of your grade, and it will be a negative grade also.

然而，如果有反复的没有理由的缺勤，就会对这个百分比做些调整，出勤率就会占到你分数的百分之二十到二十五，当然也会是负面的评分。

耶鲁公开课 - 旧约导论课程节选

You may have to adapt it to a particular environment, but basically it is copying other ideas.

针对不同的环境，可能需要做些调整，但是基本上就是模仿他人的理论。

耶鲁公开课 - 金融市场课程节选