In a help session what he might do typically is solve between four and eight problems that illustrate the key principle being talked that week.

在帮助课程中他一般会,解决4到8个问题,来阐明那一周教的关键原理。

麻省理工公开课 - 媒体、教育、市场课程节选

And on Friday, this was how we started with every session, with every world leader, whether in business, whether in non-for-profit, whether in politics.

而在星期五，每一次聚会都是这样开始的，对每一个世界级领袖，无论是商界的，非盈利机构的，还是政界的。

哈佛公开课 - 幸福课课程节选

There will be a review session for those of you who care to come given by myself in 26-100 tomorrow night starting at 7 pm going until the last question is answered.

有一节复习课给那些关心的人,我亲自来上,明天晚上7点开始,这将持续到最后一个问题被解决。

麻省理工公开课 - 固态化学导论课程节选

Or was it 1840? Or was it really in the wake of the Mexican War when you get this massive expansion into the great southwest and the Mexican Session which we'll take up actually next week?

还是1840年,在墨西哥战争的前夕,美国大举扩张进入,广阔的西南部地区及墨西哥会议的召开,这些其实我们下周都会讲到

耶鲁公开课 - 美国内战与重建课程节选