His main targets were companies that supplied the public with water, electricity,and natural gas.

VOA: special.2010.08.05

Another is that we learned a lot of things about engineering of public systems, like water supplies.

另一个原因是,我们懂得了有关公共系统知识,比如供水系统

耶鲁公开课 - 生物医学工程探索课程节选

That creates all sorts of social consequences that we'll talk about sustainability, with shipping water long distances, all the plastic involved, people's distrust of public water systems that's unfounded, and things like that are very interesting and have big public health consequences.

这就产生了很多社会问题,比如我们将要谈到的饮水污染问题,饮用水在长途运输的过程中,会受到各种塑料污染,还有人们对公用自来水系统,毫无理由地不信任,类似这些现象都很有趣,而且会导致重大的公共健康后果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Then rinse under running water. In a public restroom, if you dry your hands with a paper towel, you should also use the towel to shut off the water and open the door.

VOA: special.2010.09.29

Fountains in public places are flowing and sprinklers in public parks irrigate vast green lawns using tap water.

VOA: standard.2009.08.01

The new first pet,a Portuguese water dog, is expected to make his public debut on Tuesday.

VOA: standard.2009.04.13

We have strengthened our investment in our most precious resources - the air we breathe, the water we drink, the parks and public spaces we enjoy."

VOA: standard.2010.04.25

"That's why the city of Jakarta said no direct access to the community but we can provide them with the Master Meter, we can also provide them through water kiosks and also public hydrants."

VOA: standard.2010.08.04