They also visit the sick and work on building, painting and other restoration projects in the community.

VOA: special.2009.07.27

But just go to cs50.net, click office hours and you'll see the Google Calendar with all of the office hours that are still happening tonight, as well as tomorrow and these are just an opportunity to chat, to ask questions one on one with the teaching fellows or course assistants or frankly just a way to hang out during brain break and work on projects and then see what some of your friends might be tackling themselves.

但是我要提醒大家去cs50，net网站看看,这里清清楚楚告诉你,什么时候该学习工作，当然也包括今晚的明天的，我们还有一个机会供，一个与研究生助教或课程辅导员交流的机会,更直白来说,是提供你们开小差的机会,看看你们周围哪些人,在开小差呢。

哈佛公开课 - 计算机科学课程节选

People across the state will work together on one hundred twenty-five local projects to clean trash, remove invasive plants and improve water areas.

VOA: special.2010.04.21

He says the agencies are supplying water, distributing farming supplies, setting up cooperatives and implementing food-for-work projects.

VOA: standard.2009.10.24

To his friends,family and colleagues, Norman Borlaug was a marvel, continuing to work on agricultural projects and academic pursuits as he reached the age of 95.

VOA: standard.2009.09.13

The release says they also agreed to work together on issues ranging from Iran,North Korea, Afghanistan and Pakistan to humanitarian assistance projects around the world and the effort to control pandemic disease.

VOA: standard.2009.10.27

Mayor Bandic is a controversial figure with media reports that he fled police after being caught driving drunk and allegations he fixes bids for city work projects linked to his friends, while overpaying his aids.

VOA: standard.2009.12.28

In the rural district of Kitgum in northern Uganda, soldiers are reportedly taking part in medical, dental and engineering projects that not only test their ability to work together, but can assist the local community.

VOA: standard.2009.10.20