After a few weeks, increase your time to fifteen or twenty minutes, and increase the number of days.

VOA: special.2010.06.08

All I have to do then is correct that for the number of days in a year, so that's what I did.

接下来我只需要将它换算成年,我就是这么做的

耶鲁公开课 - 金融市场课程节选

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

The committee noted that the number of days spent by passengers on ships in the area has increased by one hundred fifty percent in the last fifteen years.

VOA: special.2009.12.16

The number of World Cup artifacts coming into the library has increased in recent days, and Kale expects that trend to continue for the next few months.

VOA: standard.2010.07.10