Stress at work is a matter of concern to staff and management.

工作压力是一件让员工和管理人员都关切的事。

《牛津词典》

That should be a matter of concern in a presidential election year.

在总统选举年，这应该是一个值得关注的问题。

youdao

World peace is a matter of concern to all peoples.

世界和平是各国人民都关心的大事。

youdao

"That had been a matter of concern for not only Sri Lanka's government but all the areas around a small island after the war,".

VOA: standard.2009.11.14

And so if I have concerns, it is sort of more indirect directions I think economic growth is doing all right, it's doing quite all right, 8% and if it's not 9%, if it's 8% ,7% range that's very handsome economic growth rate that should not be weigh upon anybody's mind as a matter of concern.

如果要说我关心什么，那就是隐藏的经济发展方向,我觉得印度的经济增长很不错，增长势头良好，即便不是9%，也是7%到,这种经济增长速度已经很厉害了,这种情况谁都不应该,表示担心。

普林斯顿公开课 - 国际座谈会课程节选

He said the expulsion is obviously a matter of concern to the United States and a step backward,and that North Korea has only brought upon itself further isolation.

VOA: standard.2009.04.15

And it is the case that this was a matter of concern around the world.

WHITEHOUSE: Press Briefing

So as I think the President has made clear, we view this as a matter of concern.

WHITEHOUSE: Press Briefing

The restraints are a matter of concern because China controls 97% of global production of these minerals.

FORBES: Watch out: Beijing's resource policies can be predatory.