The University of Pittsburgh's Soose added that the discovery might someday aid doctors in treating patients with insomnia, the most common U. S. sleep disorder.

匹兹堡大学的Soose还说，或许有朝一日这一发现可以帮助医治失眠患者，如今美国最常见的睡眠问题就是失眠。

youdao

An international aid effort would require complex legal wrangling, both in international bodies and within the U. S. and other countries involved, to secure the sufficient legal authority.

无论是在国与国之间还是在美国国内或者其它涉及到的国家，国际救援都需要通过复杂的法律程序以确保行动的合法。

youdao

The U. S. has given billions of dollars in aid to Pakistan's military and for numerous civilian projects.

而美国已经提供数十亿美元援助巴基斯坦的军事及众多民用项目。

youdao

The U.N.Girls' Education Initiative organized the meeting of two hundred scholars, aid workers and government officials from twenty-two countries.

VOA: special.2010.05.20

A list of American colleges and universities that offer financial aid to foreign students can be found at edupass.org -- e-d-u-p-a-s-s dot o-r-g.

VOA: special.2009.02.05

An act of Congress requires a cut-off of most U.S.aid to countries where elected governments are unseated by the military.

VOA: standard.2009.07.01

Adopt particularly the establishment of a joint U.S.-Russian legislative commission to monitor the disbursement of Western aid flows, the increased channeling of U.S. aid to reform-minded regional governments (hopefully bypassing Moscow), and ensuring that new aid and financing follows the implementation of systemic reform, not the other way around.

CENTERFORSECURITYPOLICY: Center For Security Policy

Assad clearly wants an economic assistance package from the U.S., but he can get economic aid without U.S. troops.

CENTERFORSECURITYPOLICY: A US force for the Golan Heights? A roundtable discussion

Meanwhile, the first major ground shipment of food aid arrived in Afghanistan on Tuesday after crossing the Iranian border, a U.N. aid official said.

CNN: Agencies question Afghan aid drops