在课程开始前，请保持安静！

Before the lesson starts, mute yourself!

youdao

在课程开始前，必须确认时间表和上课频率。

In the course before the start of the timetable and the school must confirm that frequency.

youdao

最迟在课程开始前两周通知我们，可以退全额注册费。

To receive a full refund, please notify us in writing no later than two weeks prior to the beginning of the program.

youdao

All right, before I move on, are there any questions about details of the class or requirements, or readings, or anything people are having trouble getting on top of?

好了,对于在我开始讲课前,讲的关于课程以及要求,还有问题吗,大家还有没有不懂的地方

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I mean unlike a lot of the courses here and at universities, we really do take a much more individualistic approach and that is to say at the end of the day do we consider both upward trending, both your initial experience and also how you approach the course's projects throughout the course of the semester.

我不希望像其他很多课程或在大学中，我们将会采取更个性的方法,也就是说在当天结束前,我们会同时考虑课程进度，考虑你开始的情况,以及如何进行整个学期的学习,也包括如何通过这门课,来帮助你们完成本学期的课程。

哈佛公开课 - 计算机科学课程节选