The economy of the experiment was analyzed preliminarily. The characteristics of the experimental method and the matters of concern of the effect evaluation were explained.

对实验的经济性进行了初步的分析，同时说明了实验方法的特点以及判定效果的注意事项。

youdao

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》

I think this indicates that access to news sources expands information exchange on matters of common concern.

由此可见，获得可靠的采访源有助于促进在共同关心的事物上的相互信息往来。

youdao

And we identify this work as Priestly because it deals with matters that were of special concern to and under the jurisdiction of priests: the sanctuary, its cultic rituals, the system of sacrifices, the distinction between the holy and the profane and the pure and the impure.

我们之所以把《利未记》看成是与祭司有关的,是因为其中特别写到了,祭司的一些相关内容，包括至圣所，宗教仪式，供奉体系，以及神圣和世俗、,纯洁与肮脏之间的差别。

耶鲁公开课 - 旧约导论课程节选

States should ensure the full and free participation of indigenous people in all aspects of society, in particular in matters of concern to them.

UNESCO: Vienna Declaration and Programme of Action

Before delivering their verdicts East Somerset Coroner Tony Williams asked the jury to consider matters of concern that may have also contributed to Mr Herbert's death.

BBC: James Herbert

The Department of Defense (DoD) Native American Affairs facilitates tribal nations' contact with DoD offices and installations on matters of concern to American Indians, Alaska Natives, and Native Hawaiian Organizations.

WHITEHOUSE: Resources within U.S. Federal Agencies | The White House