Revisions implying that you've got something and then it's worked over again, additions might be made so now that's a new source.

修订意味着，你已经有素材,重新研究，这时候所增加的，变成了新的素材。

耶鲁公开课 - 旧约导论课程节选

I mean they were underestimating the amount they were eating so it was--it worked in-- it made them look better then they were actually doing.

他们低估了所消耗食物的总量,所以这是,这使得他们吃得看起来比实际的少

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He got talented, respected members of the community who people admired to become life insurance salesmen and he had to pay them enough so that they would stick with the job; then it finally worked.

他将社区中那些具有天赋且受人欢迎的人,聘为寿险推销员,并且通过高薪来激励他们坚守岗位,这个策略最终成功了

耶鲁公开课 - 金融市场课程节选

Some spending has gone up a little bit as a proportion of GDP ... But it worked. It did work. You cut the taxes... But it then fell apart in 2001.

尽管有些支出，按GDP的比例有过小幅增长,但毕竟奏效了，事实摆在那里，先减税。,但好景不长，到2001年就不行了。

斯坦福公开课 - 经济学课程节选