He would try to explain it this way when students asked for a top grade just for studying hard in chemistry class: What if a baseball player came to spring training and worked harder than all the others, but still could not play well.

VOA: special.2009.03.12

I actually do get worked up over these things because it drives me nuts because these are not hard problems to solve and yet consistently throughout society and your own laptops there are dozens of examples I'm sure of poorly designed software.

我确实对这些东西很生气,因为它令我发狂,因为这不是很难解决的难题,然而贯穿整个社会,在你自己的笔记本上，我确信有很多这样,设计地很挫的软件的例子。

哈佛公开课 - 计算机科学课程节选

And I pretty much worked hard, double harder and tried to get as much as I can in.

我确实很努力，我付出了双倍的努力并且尝试着得到更多。

对你而言，钱是？ - SpeakingMax英语口语达人

But he says some countries including Botswana, Mauritius and Cape Verde have worked hard to improve their governance.

VOA: special.2009.11.28

Altruism" is the biologists' term meaning kindness,generosity, and evolutionary biologists have worked really hard to explain why animals might evolve to be kind.

利他主义是生物学术语,意思是善良，慷慨，进化生物学家努力去解释,为什么动物进化趋向善良。

耶鲁公开课 - 心理学导论课程节选

A young man who worked hard and learned new skills could rise quickly to better and better jobs.

VOA: special.2010.05.13

Were you and the president and everybody else in the White House worked as hard as you could, but things just sort of run away, took on a life of its own.

你们在白宫,尽心尽力地工作,但形势却还是会失控吗，就像是自己有想法似的。

普林斯顿公开课 - 国际座谈会课程节选

both are outside the city. Pittsburgh has worked hard to rebuild itself and the world is taking notice.

VOA: special.2009.07.13

I probably would not have worked as hard, and you don't need to.

说不定就不像现在这样用功学习了，因为没有这种压力，我可能不需要这么用功。

都是天才 - SpeakingMax英语口语达人

They said any man who worked hard could find five to ten dollars worth of gold a day, and sometimes even more.

VOA: special.2009.05.28

He worked hard at training his eye and brain to tell the correct distance.

VOA: special.2009.03.18

Mormons worked hard. They helped each other and shared with those in need.

VOA: special.2009.05.28

She worked hard, laughed often and was always in a cheerful mood.

VOA: special.2009.12.12

John worked hard that summer planting corn and potatoes for his family.

VOA: special.2010.06.26

And,she worked hard to end violations against the rights of black people.

VOA: special.2010.03.28

He worked hard to make exciting videos with complex stories and dances.

VOA: special.2009.07.05

And "Sesame Street" has worked hard to deal with important issues.

VOA: special.2009.11.27

And,U2's manager says the band has worked hard to make sure tickets are lower in cost than in the past so that fans can afford to attend the shows.

VOA: special.2009.04.10

However,other people worked hard and found good lives in the West.

VOA: special.2010.03.17

Mary Cassatt worked very hard and was a good student.

VOA: special.2009.07.12

They worked very hard and received little pay.

VOA: special.2009.09.06

"And I am grateful for their decision as well as all the Democrats who have worked so hard to make this reform a reality."

VOA: standard.2010.07.13

She said she worked hard to learn French and she embraces French values.

VOA: standard.2009.12.30

Renee Smith-Valade said in addition to making it through the media sessions, she and her staff have also worked hard in making sure the Vancouver Olympics Web site has been a source of good,fast,accurate and detailed information about the Winter Games.

VOA: standard.2010.02.25