There were some concerns about the safety of the huge Redstone rocket that was to carry the spacecraft.

VOA: special.2011.05.15

I didn't see then the proliferations of these new instruments that reflect concerns about the current economic situation.

那时我并没有看到,这些反映,现行经济状况的。

耶鲁公开课 - 金融市场课程节选

Knowing what you know now, any concerns about taking the oral polio vaccine instead of getting the shot?

依据当前结果,你对口服疫苗替代,注射疫苗有何担心吗

耶鲁公开课 - 生物医学工程探索课程节选

Professor Caplan also believes that concerns about the possible escape of manufactured cells into the atmosphere are real.

VOA: special.2010.07.20

This seems to be a statement of his alienation or disaffection from the concerns of his fellow Athenians. I know nothing about what you do or what you care about.

这似乎是他对雅典同胞,所关心之事务疏离,或不满的表述,我不知道你做啥。

耶鲁公开课 - 政治哲学导论课程节选

That bill was a compromise between calls for more spending and concerns about the rising national debt.

VOA: special.2009.07.10

And we know--from reading Buddy's letter over Zooey's shoulder in the bathtub--we know that Zooey had similar concerns about his own acting career, his own commitment to acting that Buddy tried to persuade him out of.

我们知道，从巴蒂的信中，在浴缸中,我们知道左伊也对他自己的表演事业感到同样的担心,他对表演的付出，巴蒂,曾试图劝说他放弃。

耶鲁公开课 - 1945年后的美国小说课程节选

In the United States, stocks have been falling since April on concerns about the recovery.

VOA: special.2010.07.02

You and your partner, Warren Buffett, have for years complained and warned about the dangers ve perceived in the modern derivatives markets, particularly credit derivatives, and also concerns about interest rate swaps, currency swaps, and equity swaps.

你和你的合伙人，沃伦，巴菲特,多年来一直提醒现代衍生品市场中,存在的危险，that，you’,尤其是信用衍生品，利率掉期，货币互换和股票互换。

斯坦福公开课 - 经济学课程节选

She said the United States knows there are reasonable security concerns about the service.

VOA: special.2010.08.06

This week,we will tell about new concerns about the H1N1 virus.

VOA: special.2009.08.18

He adds,concerns about the war here need to be addressed if public trust in British politics was to be restored.

VOA: standard.2010.01.02

But he stressed that despite its "no" vote, Turkey believes Iran must answer concerns about the nature of its nuclear program.

VOA: standard.2010.06.09

Mr.Obama won the presidency in 2008 largely because of the public's desire for change and concerns about the domestic economy.

VOA: standard.2010.01.06

Despite concerns about the impact of reforms on Wall Street, the three major U.S.indexes closed higher on Friday.

VOA: standard.2010.05.21

At the same time,it is bolstering the White House Internet site to respond directly to questions and concerns about the reform process.

VOA: standard.2009.08.11

But he says the anger and fear on display around the country are symptomatic of deeper concerns about the future of the country.

VOA: standard.2009.08.17

Both Hoyer and Byrd pointed to concerns about the viability of Afghanistan's government following the election there.

VOA: standard.2009.10.15

Nobody was seriously injured but the accident raised more concerns about the safety of residents.

VOA: standard.2009.11.11

The broadly worded Iranian overture did not address concerns about the country's nuclear program, and officials of President Barack Obama's administration say that is disappointing.

VOA: standard.2009.09.11

Miliband is expressing concerns about the serious fraud allegations stemming from last month's election.

VOA: standard.2009.09.11

While Republicans oppose his efforts on the economy and health care, several Democrats have raised concerns about the president's decision to send more U.S.troops to Afghanistan.

VOA: standard.2009.12.29

Several officials at Poland's National Security Bureau are expressing concerns about the move, saying the presence of American troops on Polish soil would have increased the country's security.

VOA: standard.2009.09.17

However,concerns about the stability of Greece , and other financially-troubled European countries, increased after the Standard and Poor's credit rating agency downgraded Greek bonds to speculative or "junk" status Tuesday.

VOA: standard.2010.04.28

On trade issues,Froman says the Obama administration is working to ease global concerns about the "Buy American" provision that requires many of the public works projects paid for by the U.S.

VOA: standard.2009.08.10

He said his administration is committed to diplomacy to resolve concerns about the two countries' nuclear ambitions but that this is yet another area in which active support of the world community is needed.

VOA: standard.2009.09.23

UN Human Rights Spokesman Rupert Colville says something like the Gaza Fact-Finding Mission is warranted, given the wide spread concerns about the conduct of the war between the government and Tamil Tiger rebels.

VOA: standard.2009.10.25

And we have still the concerns about the text books, which continue to be disseminated not only in Saudi Arabia, but around the world to madrassas,for example, which still contain things that we consider beyond the pale."

VOA: standard.2009.10.26

The tone of the Obama administration's reaction to the settlement freeze was set by U.S.Middle East envoy George Mitchell, who told reporters that while the United States shares Arab concerns about the limitations of Israel's gesture,it is more than any Israeli government has ever done.

VOA: standard.2009.11.25

The Tea Party movement, which takes its name from a significant American Revolutionary War event, played a significant role in drumming up grassroots opposition to President Barack Obama's health care reform plan and in raising concerns about the country's growing budget deficit.

VOA: standard.2010.02.09