And on the other, a table, which held loaves of bread that were changed on a weekly basis.

另一边是一张桌子，用来摆放长面包,面包一周替换一次。

耶鲁公开课 - 旧约导论课程节选

And that's what these will be for on a weekly basis for each of the remaining problem sets.

这就是为那些每周剩余的习题集,而打好基础的。

哈佛公开课 - 计算机科学课程节选

No.He just keeps that same E-flat chord for about six minutes at the beginning of the Overture to Rheingold, and on the basis of that you know there's going to be a very long opera.

没有莱茵的黄金序曲的前6分钟全部是E大调和弦，由此可见这是一部非常长的歌剧。

耶鲁公开课 - 聆听音乐课程节选