It is routinely reported China relies heavily on cheap and widely available coal, the main resource that creates the rising carbon dioxide levels blamed for global warming and other environmental damage.

VOA: standard.2010.08.03

So, we can just plug it in. Speed is equal to the distance traveled, which is lambda over the time elapsed, which is 1 over nu. so, we can re-write that as speed is equal to lambda nu times nu, and it turns out typically this is reported in meters per second or nanometers per second.

经过的距离和所花的时间,我们把它们带进来,速度等于经过的距离,也即是lambda除以,所花的时间,通常它的单位,是米每秒或者纳米每秒。

麻省理工公开课 - 化学原理课程节选

U.S.officials have never confirmed the use of Predator drones, but it is widely reported that the Central Intelligence Agency has used them to kill suspected terrorist leaders operating in Pakistan's largely ungoverned tribal areas along its border with Afghanistan.

VOA: standard.2009.10.27