The hard work of this grassroots effort resulted in the first Earth Day on April twenty-second, nineteen seventy.

VOA: special.2010.04.21

Somebody starts out poor and makes his way through hard work and dedication and effort to riches and success.

他白手起家,通过努力工作,奋发图强，最终得到荣华富贵。

耶鲁公开课 - 死亡课程节选

They are what he has to work with, even though they are what defeat him in his effort to make sense of this experience with Magda.

他必须使用它们，尽管就是这些词语使,他失败了，无法传神表达和Magda的经历。

耶鲁公开课 - 1945年后的美国小说课程节选

But sixty-six percent agreed that a professor should consider effort and not just the quality of a student's work when deciding grades.

VOA: special.2009.03.12

But Morrell called the effort to convince China to be even more open about such things "a work in progress."

VOA: standard.2009.10.27

And what we're trying to work out now in our review is what are the best modalities for taking that effort forward."

VOA: standard.2009.03.23

The general described the effort as "hard work." Several civilian experts General McChrystal invited to help with an assessment of the situation have said they recommended he ask for more U.S.troops.

VOA: standard.2009.08.11

"If we continue the way we've done so far, both with regard to the military effort, the civilian effort and the behavior of the Afghan government, this project will not work.

VOA: standard.2009.10.23