This is a very important problem, but he just sleeps on it.

这个问题很重要， 可他却不了了之。

《新英汉大辞典》

This question is a very important problem in science of communication.

这个问题是科学传播中一个十分重要的问题。

youdao

To cognize and deal with the void contract is a very important problem in legal study and practices.

无效合同的认定及其处理是合同法理论和司法实践中的重要问题。

youdao

"I think it is very important that the U.S.taxpayer not subsidize a project which will help Ahmadinejad out of his gasoline shortage problem,"

VOA: standard.2009.06.23

One very important problem was, in the U.S.

在美国一项非常严重的问题是。

耶鲁公开课 - 金融市场课程节选

One other very important thing to understand about this defensive problem and this is one of the debatable issues between the old guard and the traditional interpretation; I'm still giving you the traditional view.

对于防御的问题还有另外一个很重要的因素,这也是老顽固们对传统观点,争论的一个话题,我还是采用传统观点的说法

耶鲁公开课 - 古希腊历史简介课程节选

Once we delved further into the market, we realized that aside from solving a very important problem for American women, lingerie is big business in America and around the world, with a lot of potential for new companies to come in and really make their mark.

FORBES: From Law To Lingerie: Why One Harvard Grad Chose Bras Over The Bar

Eventually, as the market matures and customers understand the problem and the need for a solution, indirect sales model becomes very important from a scalability perspective.

FORBES: The Four Keys to a Successful Tech Startup