Since then, some 430 outdated DAMS have been removed from U. S. rivers, opening up habitat for fish and other aquatic organisms and letting rivers flow like rivers again.

从那时起，约430座过时的水坝在美国河流上消失，此举打通了鱼群和其他水生物的返回栖息地的通道，并重新让河流川流不息起来。

youdao

Asian markets were struggling to stay positive late on Friday and early indications for U. S. futures showed expectations for opening losses on Wall Street.

亚洲股市周五尽力保持上涨势头，美国股指期货表明华尔街将开盘下挫。

youdao

Tennis champion Serena Williams was honored for using her Serena Williams Foundation to give grants to U. S. college students and recently opening a secondary school in Kenya.

网球冠军塞雷娜？威廉姆斯(“小威”)同时登榜，她利用名下的塞雷娜？威廉姆斯基金资助美国大学生，并于最近在肯尼亚开办了一所中学。

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According to the U.S.Department of labor, there are five unemployed people for every job opening in the country.

VOA: standard.2010.07.28

The U.S.Men's Ice Hockey Team begins its Vancouver Olympics campaign against Switzerland on the opening day of the tournament - February 16.

VOA: standard.2010.01.12

The U.N.Secretary-General, Ban Ki-moon is in Geneva for the opening of the World Telecom Conference.

VOA: standard.2009.10.05

In the meantime, Marchionne is opening the U.S. to Alfa again via the 4C, a two-seat sports car that makes sense as a wedge for re-establishing the brand in the United States.

FORBES: Alfa Romeo Will Be Back In U.S. Sooner Rather Than Later

In April the Bush administration lifted most U.S. sanctions against Libya, opening the way for U.S. investments and commercial activities.

CNN: U.S. to lift final sanctions against Libya

It also presents an opening for the U.S. to rebuild relationships across South America.

WSJ: With Ch��vez's Death Comes Grief for His Socialist Allies