By pumping more than 1 million barrels a day from the reserve for the next two three decades, lobbyists claim, the nation could cut back on imports equivalent to all shipments to the U.

游说者声称，如果在未来二、三十年内，每天从该保护区开采100多万桶石油，美国可以减少相当于其出口石油总量的石油进口量。

youdao

But when she tells Germans that workers in the U. S. usually get two weeks of vacation a year, they cringe.

但是当她告诉德国人美国的工薪阶层人士一年只有两周假期的时候，他们怕了。

youdao

But two U. s. researchers, a transportation expert and an atmospheric scientist, decided the time had come to apply blue-sky thinking to one of the world's greatest challenges.

但是来自美国的两位研究员，一位是交通专家，另一位是大气科学家，他们认为把蓝天思考纳入世界诸多重大挑战之一时候来到了。

youdao

One of the U.N.Millennium Development Goals is to reduce the under-five death rate by two-thirds by two thousand fifteen.

VOA: special.2009.09.28

It turns out the U.S. and Jamaica are the only two places on Earth now that use the Fahrenheit scale.

事实上现在地球上,只有美国和牙买加这两个国家,还在使用华氏温标。

麻省理工公开课 - 热力学与动力学课程节选

One is if you have to coordinate how you're going to give this vaccine to two million children across the U.S.

首先必须协调合作,如何才能将疫苗,分发给全美国二百万孩子

耶鲁公开课 - 生物医学工程探索课程节选

Two U.S. soldiers were killed and two were wounded Thursday by a bomb in southern Baghdad, the U.S. military said.

CNN: Military raids target terrorist cells in Iraq

The U.S. military said two U.S. Marines died Monday during a "hostile incident" in southern Afghanistan.

CNN: Five dead as helicopter crashes in Afghanistan

KABUL, Afghanistan (AP) A police officer opened fire on U.S. and Afghan forces at a police headquarters in eastern Afghanistan on Monday, sparking a firefight that killed two U.S. troops and two other Afghan policemen.

NPR: Insider Attack Kills 2 US Troops, 2 Afghans