Actually, this problem should be everyone's concern since uneducated, unemployed citizens affect us all.

事实上，每个人都应该关注这个问题，因为未受教育的、失业的公民影响我们所有人。

youdao

Whether this was genuine concern for a real social problem or was born of a more atavistic notion that there is something inherently, biologically wrong with mixing RACES, we can only speculate.

无论这是真正关心现实的社会问题，还是出于更返祖的观念——固有的、从生物学角度来说混血是错误的观念，我们只能推测。

youdao

With this concern in mind, nevertheless, and in order to deal with the problem of language complexity, UML 2.0 was modularized in a way that allows selective use of language modules.

不过，由于有了这些顾虑，UML2.0 在某种程度上进行了模块化，允许有选择性的使用一些语言模块，以便解决语言复杂度的问题。

youdao

"But this has raised concern that O.E.C.D countries were mainly exporting their shortage problem to countries that may have an even greater need for these nurses."

VOA: special.2010.06.07

This problem is less of a concern for next generation implants, which are being designed with the hacker threat in mind.

FORBES: New Jamming Tech Could Protect Pacemakers from Hack Attacks

There is concern in the sense that this divergent economy poses a problem for the policy makers, namely the Monetary Policy Committee at the Bank of England.

BBC: Bank weighs two-speed economy

Dr. BERGGREN: There is a concern that there is a big problem with suicide in this city.

NPR: Officials: Louisiana Hospitals Face Years of Recovery