On Friday,Eurocontrol said about 16,000 or Europe's usual 28,000 daily flights were canceled.

VOA: standard.2010.04.17

So whether we finish it today, or more likely when we finish it up on Friday, once we get passed isoelectronic atoms, that's it, that's all you need to study for this first exam.

因此，我们也许今天讲完，或者更有可能周五讲完，无论如何，就到我们讲完等电子原子为止，这是你们第一次考试所需要准备的全部内容。

麻省理工公开课 - 化学原理课程节选

Especially like on a Friday or Saturday night, and people are going out, and there's music going,

尤其是星期五和星期六晚上，人们外出，有音乐，

我在好莱坞工作 - SpeakingMax英语口语达人

I want you to check in with either Hillary or Lori There is a lecture now Monday, Wednesday and Friday at 11:00.

我希望你们和Hillary或Lori确认,上课时间是周一，周三和周五的11点。

麻省理工公开课 - 固态化学导论课程节选