"Women who had their ovaries removed had a decrease in the risk of breast cancer, a decrease in the risk of ovarian cancer and,in addition,they were less likely to die of breast cancer, less likely to die of ovarian cancer and also had an improvement in their overall survival."

VOA: special.2010.09.22

I think much could be done in medical care and the hospitals in this country are probably about to get vast improvement in their facilities.

比如我们的医疗体系,和医院,需要得到改善。

斯坦福公开课 - 经济学课程节选

Because you would know being a good utilitarian that taking some, a small amount, he'd scarcely going to notice it, but it will make a huge improvement in the lives and in the welfare of those at the bottom.

因为作为一个优秀的功利主义者，你知道,收走一些对他们来说根本无关痛痒的钱，却能大大改善社会底层那些人的生活,增加他们的福利。

耶鲁公开课 - 公正课程节选

But Kelly said the administration wants to see improvement in human rights conditions and respect for fundamental freedoms in Cuba before it will consider normalized relations.

VOA: standard.2009.10.28

Antiquity or tradition alone is no justification yet at the same time he seems to recognize that changes in law even when the result : is improvement are dangerous. He writes "It is a bad thing to habituate people to reckless dissolution of laws.

作为借口，但同时,他似乎也体认到法律修改,就算结果是改善,仍是很危险的作法，他写到,“让人民习惯于鲁莽的法律,崩溃是不好的事。

耶鲁公开课 - 政治哲学导论课程节选

Goolsbee says recent indicators showing improvement in some sectors of the U.S.economy are encouraging Americans who had stopped looking for work to re-enter the job market.

VOA: standard.2009.06.07

Second has been the improvement in breastfeeding practices, and that goes back to a lot of community work plus support to the health centers and so on,".

VOA: standard.2009.11.10

(Recording) He says since former President Bill Clinton's visit to North Korea in August, there seems to have been some improvement in the tone of U.S.-North Korean relations.

VOA: standard.2009.10.23

President Obama has said he would be willing to speak with Cuba's leaders, but would maintain the embargo as leverage to push for democratic change and an improvement in human rights.

VOA: standard.2009.04.07

They noted that while there is promising improvement in the pace of growth in China and the United States, they would also work together to support efforts to help countries in Europe with the challenges they face.

VOA: standard.2010.05.25

That translates into "Unfortunately, despite the most recent indicators that suggest the recovery may be in sight somewhat earlier than we were expecting only a few months ago, it will take far for the recovery to materialize in terms of significant improvement in the labor market,".

VOA: standard.2009.09.16

Borlaug remained involved with the International Maize and Wheat Improvement Center in Mexico, even after his research took him to other parts of the globe, where he replicated the success he had had in Mexico, building his reputation as father of the "green revolution" in the 1960's.

VOA: standard.2009.09.13