"And we will use the savings to give tax cuts to companies that are investing in research and development here at home, so we can jump-start job creation, foster innovation, and enhance America's competitiveness."

VOA: standard.2009.05.04

You cannot just tell the computer to enhance that or can you clean that up and then magically use zoom in not only on the image but also on the reflection of the victim in someone's eyeball.

你不能直接要求计算机增强,这张图片或者修复它,然后期待计算机很神奇地放大图片,以及死者的眼珠的反光。

哈佛公开课 - 计算机科学课程节选

How do we enhance the belief in ourselves if there's such high correlation and there's a very high correlation and predictive power to a sense of hope, to a sense of optimism, to beliefs.

如何加强我们的信念,如果真有这么紧密的关联,如果希望,乐观主义和信念真的，有着非常紧密的关联和预测力。

哈佛公开课 - 幸福课课程节选

is focused on training that will enhance capabilities needed for humanitarian and civic assistance, disaster relief, and regional security.

VOA: standard.2009.10.20

Additionally,this legislation will only further enhance our economic troubles in the Gulf region and throughout the nation."

VOA: standard.2010.07.31

"The miscreants take the best advantage of the relaxed curfew hours and move around and either escape or enhance their positions or strengthen the area,"

VOA: standard.2009.05.12

Shaikh also said the president may hope to enhance his own standing, which is not that strong back home, and that of the political leadership vis--vis the military.

VOA: standard.2010.08.06

The rituals enhance their satisfaction with life and create optimistic beliefs.

VOA: standard.2010.08.05

"If people are not able to enhance their skills in various medical specialties, therefore they cannot provide the high level of health care and services that the population needs."

VOA: standard.2010.06.01

"We feel,based on our experience in the last seven years, we feel that we need to enhance our legal capacity to extend the power of detention and the power of detention without charge,".

VOA: standard.2009.09.10

So this is a timely opportunity to remind the world how agricultural biodiversity can improve productivity and nutrition,enhance livelihoods, respond to environmental challenges and deliver food security, Last July,the G8 summit in L'Aquila,Italy, issued a statement saying, There is an urgent need for decisive action to free humankind from hunger and poverty.

VOA: standard.2010.03.29

Gambari said that during the secretary-general's visit last month to Burma, which is also known as Myanmar, Mr.Ban met with the country's senior leadership and asked them to free Aung San Suu Kyi and other political prisoners as well as take steps to enhance the political process leading to next year's elections as a gesture of their credibility to the international community.

VOA: standard.2009.08.11