Main area of concern is the "big picture."

关注的大区域就是“大场景”。

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One area of concern is a lack of qualified bilingual teachers.

一个关注的问题是缺乏合格的双语教师。

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A second and perhaps bigger source of concern is the housing market.

住房市场是第二担忧，或许其程度还要更大。

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Another concern is that trade partners may consider the G.M.rescue a form of government support barred by free trade agreements.

VOA: special.2009.06.05

Another theme in the Book of Deuteronomy is the theme of providential concern, and that appears in Deuteronomy 8.

申命记》的另一个主题是,对幸运的忧虑，这出现在《申命记》第8章中。

耶鲁公开课 - 旧约导论课程节选

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

One area of concern is the Sahel, a vast semi-arid area south of the Sahara desert.

ECONOMIST: Failed states

And so my level of concern is no different than it was a year ago.

CNN: Biden rebukes Cheney, guarantees we're 'safer today'

Another source of concern is whether MOOCs can be effective in all subject areas.

FORBES: MOOCs: A College Education Online?