no U-turns

Bush administration officials have brushed aside suggestions that Raul Castro may be a more pragmatic leader than his brother or a potential reformer, and they are making clear there will be no change in U.S. policy toward Cuba with the younger Castro now confirmed as president.

面对有关劳尔.卡斯特罗可能比他的哥哥更务实或者有可能成为一位改革家的种种说法，美国政府官员们不以为然，并且明确表示，劳尔.卡斯特罗被证实成为古巴的新主席以后，美国对古巴的政策保持不变。

It is like a one-way street with no U-turns.

就好比是一条禁止掉头的单行道。

Sorry no U-turns permitted on this street.

对不起,这条街上禁止掉头.

Iraq sent domestic passenger flights carrying 154 people into skies patrolled by U.S. and British warplanes today, the first challenge of its kind to the no-fly zones that Iraq considers infringements on its sovereignty.

Iraq Defies No-Fly Zones伊拉克挑战禁飞区伊拉克两架共装有154名乘客的民用运输机今天公然穿越有美英战斗机巡逻的禁飞区，这是伊拉克第一次向它认为侵害了其主权完整的禁飞区发起挑战。

No U-turns, ie as a sign on motorways, etc.

禁止后转弯(高速公路等的标牌用语).

The prime minister stuck hard and fast to his policy of no U-turns in the government's economic plans.

首相坚持他的政府的经济计划不能大变动的政策。

Relations between the administration and faculty have been strained; in 2013, the faculty of five of N.Y.U." s schools passed votes of no confidence in John Sexton, the current president who will be retiring.

该校行政部门与教师之间的关系已经变得十分紧张：2013年，纽约大学五大院系的全体教师集体投票决定，他们已对即将退休的现任校长约翰·塞克斯通（John Sexton）失去信心。

U.S officials investigating the alleged incident at Guantanamo detention facility, say they have found no evidence to confirm it took place.

美国调查关塔那摩湾拘留营亵渎事件的官员说，并没有发现证据证实这一事件发生过。

Puerto Ricans are U.S. citizens but they have no representation in Congress.

波多黎各人是美国公民，但是他们在国会里没有代表。