At Sydney's Royal North Shore hospital a video linkup has allowed doctors from Vietnam and Japan to present case studies and to share their experiences in dealing with a potentially fatal illness.

VOA: standard.2009.08.25

So for those of you joining us for the last time, know that the video of Wednesday as will generally be the case is already online.

因此，对于那些最后一次上这门课的同学，周三的视频,会放到网上。

哈佛公开课 - 计算机科学课程节选