to fight AIDS and bring low-cost medicine to those who need it;

努力与艾滋病做斗争并给需要的人们送去价格便宜的药物；

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The implement of this technique can bring low cost, short cycle and reliable running to the measure and control system.

可以实现网络化测控系统的低成本、短周期、可靠运行。

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And ion exchange is an important way to fabricate waveguides as it has a much simpler process and also can yield high repeatability and bring low loss of energy.

离子交换是制备光波导的重要方法。其具有工艺简单、制备光波导损耗低、重复性好等优点。

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This is the story of how one man combined LEDs with solar energy technology to bring high-quality, low-cost electric light to poor people around the world.

VOA: standard.2009.12.13

Absorption is just the opposite of emission, so instead of starting at a high energy level and dropping down, when we absorb light we start low and we absorb energy to bring ourselves up to an n final that's higher.

吸收就是发射的逆过程,与从一个高能量到低能量不同，当吸收光时，我们从低能量开始,吸收能量到一个更高的能量。

麻省理工公开课 - 化学原理课程节选

The FHA is specifically aimed at guaranteeing mortgages for low-income people and it was a vision that Roosevelt had to bring more and more people into owning homes in this country.

联邦住宅管理局专门,为低收入者提供抵押贷款担保,这是罗斯福的一个构想,他希望这个国家能有更多的人,能够住进自己的房子

耶鲁公开课 - 金融市场课程节选

Its lead in hybrid technology is under threat as other big carmakers scramble to bring low- and zero-emission vehicles to market before low-carbon legislation bites.

ECONOMIST: Struggling giants

Taking a page from Sir Richard Branson's book with the Virgin brand, Fernandes is leveraging the AirAsia name and logo to bring low-cost travel to hundreds of millions of people.

CNN: 2012: The year in aviation

However, on a teacher's salary, I can only afford to bring in low-quality snacks to feed my students that come to school hungry, but what I bring in is better than what they get in the cafeteria.

NPR: Child Hunger: Nutritious Food Tough To Afford