Still,he says he worries that more people will avoid cooperating with the police, and that officers will have less time to fight more serious crimes.

VOA: special.2010.07.03

It's much more serious and strange. Okay. So that's enough on Eliot.

那个更严肃更奇怪，好吧，关于艾略特的讨论就到这。

耶鲁公开课 - 1945年后的美国小说课程节选

"And those kids have much more serious, much more severe neurological problems.

VOA: special.2010.05.26

It says more than 200 are serious and will need to be investigated before the election results can be certified.

VOA: standard.2009.08.29

But,serious differences remain. The U.S.and Britain want other governments to pump more money into their economies as stimulus.

VOA: standard.2009.04.01

Prime Minister Silvio Berlusconi says the situation is extremely serious and there are concerns the death toll could rise to 50 or more.

VOA: standard.2009.10.03

He says everyone that has been injured has been evacuated to a hospital, those with more serious injuries will be taken to Moscow and St.Petersburg.

VOA: standard.2009.11.27

Even if U.S.economic output expands in 2010 and more Americans head back to work, both critics and supporters of the president say the nation faces a more serious challenge to future economic viability: a rapidly growing deficit and a national debt estimated at more than $12 trillion.

VOA: standard.2010.01.15