So there is concern that we have expressed, and we'll continue to raise with other countries in the region.

VOA: standard.2009.09.15

And in any event, our primary concern is with the program of the texts as they stand before us: is there a symbolism operating here?

无论如何，我们主要关心的，是摆在我们眼前的,这些计划大纲：存在象征主义吗？

耶鲁公开课 - 旧约导论课程节选

There was no separate caste of priests and there was very little concern, I don't mean any concern, but very little concern with life after death which was universally important in other civilizations.

没有独立的教会阶层,城邦里的人们很少关注来生这个概念,很少关注,不是说完全没有关注,此观念在当时的其他文明中是极为重要的

耶鲁公开课 - 古希腊历史简介课程节选

Recent studies reflect growing concern in the medical community about the risks associated with large amounts of radiation given to patients.

VOA: standard.2010.01.30

There is concern in Seoul that Pyongyang's insistence on holding bilateral talks with Washington could drive a wedge between the U.S.and South Korea.

VOA: standard.2009.12.08

(OMITTED) A lawyer from nearby Maryland, who did not want to give his name, engaged in an impromptu debate with Tea Party supporters and later expressed concern about some of their rhetoric.

VOA: standard.2010.04.15

But amid all the congratulations, diplomats and observers noted with concern that in the end, only five heads of state were on hand for the summit, and only 17 of the 53 AU member states were prepared to sign the final document.

VOA: standard.2009.10.23