And, because I looked at the website, I know this reaction has a negative number.

因为我看过网站，我知道这个反应是一个负值。

麻省理工公开课 - 固态化学导论课程节选

So this is our little Google calendar that we embed in the course's website, and this is the number of office hours we had just in the next couple of days alone.

这是我们的小google日历，我们把它嵌入在,课程网站中，这是我们,接下来几天的办公时间。

哈佛公开课 - 计算机科学课程节选