By the way, when we turn in concept sheets each week you'll have the option of turning them in either on Monday or on the Wednesday of that week, whenever you choose to do it is fine.

顺便说下,当我们每周收观点报告时,你们可以在当周周一,或者那周三上交,无论你选哪一天都是可以的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选