Quite rightly , the environment is of great concern.

当然，环境问题人们极为关注。

《牛津词典》

The percentage of false negatives generated by the cancer test is of great concern.

癌症检查的结果中，假阴性占一定比例的现象受到极大关注。

《牛津词典》

There are two matters of great concern to our people.

我国人民有两件心事。

《新英汉大辞典》

Several days later, Sola came to me with a look of great concern.

VOA: special.2010.07.17

This was of great concern because the number of polio cases shouldn't go up as the vaccine is being even more actively distributed through the country, so what happened?

这个现象让人担心,因为小儿麻痹症的发生数量,不应该在疫苗全国范围内普及后,反而有所上升,那么到底发生了什么

耶鲁公开课 - 生物医学工程探索课程节选

In an effort to get more to keep the economy from collapsing at a time when at a time of great concern about the structure of the financial system.

在一种得到更多的努力中,预防经济在一种时期中崩溃，这个时期是,人们都很担忧,金融系统的结构。

耶鲁公开课 - 金融市场课程节选

"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

And I know this is an issue of great concern to many of you.

WHITEHOUSE: President Obama Addresses Business Roundtable

This is an issue of great concern in Tehran, but also to Turkey and Syria.

BBC: Iraqi Kurds on regional charm tour