The branching strategy in general is of concern and needed to be further investigated.

通常来说，这种分支策略需要被进一步的研究。

youdao

The expanding geographical presence of the virus is of concern as it creates further opportunities for human exposure.

该病毒不断扩大的地域存在因其为人类暴露提供进一步机会而令人担忧。

youdao

The spread of H5N1 to poultry in new areas is of concern as it increases opportunities for further human cases to occur.

H5N1型病毒向新地区家禽的扩散具有重要性，因为它增加了进一步发生人类病例的机会。

youdao

He notes aftercare is of concern to both the ACS and the American Medical Association because follow-up is rare.

VOA: standard.2010.04.08

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

Domestic sewerage is of concern, as it affects ecosystems close to densely populated areas.

UNESCO: THEMES

The leak detection system is of concern, too, to a lot of people.

NPR: Alaskans Speak Up About Oil Field Shutdown

The Japanese themselves have indicated that the level of water in that pond is low and is of concern.

WHITEHOUSE: Press Briefing