For its critics in the Vatican, it is a matter of "deep concern". For its proponents, it is "evidence of great courage".

梵蒂冈的批评家一认为此事欠“深思熟虑”，而支持者们则认为这是一次“伟大的壮举”。

youdao

No matter the details of Attributor's methodology, it is clear that e-book piracy is a growing concern for the publishing industry.

不管attributor研究方法的细节如何，很明显电子书盗版正受到出版业的日益关注。

youdao

To me, however, the greatest concern/challenge is not the matter of the grounds for my aspiration, but of capacities to be increased for making it a reality.

然而，对我来说，最值得关注的/最年夜的挑战不是我的愿望现实与否的问题，而是我若何提高自己的能力将它变为现实。

youdao

"I mentioned the killings of journalists and I said that it is a matter of grave concern not just to the United States, but to the people of Russia, and not just to the activists, but to the people who worry that unsolved killings are a very serious challenge to order and to the fair functioning of society.

VOA: standard.2009.10.14

But it is a matter of concern.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

"It is a matter of great concern to us that this should be tackled, " he said.

BBC: The PSNI says cases are dealt with on merit

So my question is, absence of the Turkish ambassador in Washington, is it a matter of concern for the U.S. administration?

WHITEHOUSE: Press Briefing