At the news conference, Mr.Obama said, if the system is not changed, will lose health insurance each day.

VOA: standard.2009.07.23

That is the power of having a rationalized system of units. That is the good news.

这就是拥有合理单位的好处,这可是个好消息。

麻省理工公开课 - 固态化学导论课程节选

So Mr.Obama held a news conference, to make his case that overhauling the country's health insurance system is an issue that should transcend politics.

VOA: standard.2009.07.23