他忧虑的摇了摇头。
Persons in concern were not familiar with printing contents on the packing box.
相关人员对包装箱上的印刷内容的熟悉程度不够。
The rise of racism in America is a serious concern.
美洲种族主义的抬头是一个严重忧虑。
The group has expressed concern about reports of political violence in Africa.
该集团已对有关非洲政治暴力的报道表示担忧。
In turn, international tourism became the concern of a number of world governments since it not only provided new employment opportunities but also produced a means of earning foreign exchange.
反之，国际旅游业也引起了一些国家政府的关注，因为它不仅提供了新的就业机会，而且创造了赚取外汇的手段。
The major concern of the snowshoe hare in the winter is predators.
雪靴野兔冬天最大的担忧是捕食者。
What parents do, in other words, is of deep concern to the state, for the obvious reason that caring for children is not only morally urgent but essential for the future of society.
换句话说，父母所做的事是国家所深切关注的，原因很明显，照顾孩子不仅在道德上是非常需要的而且对社会的未来至关重要。
While height has increased around the world, the trend in many countries of north and sub-Saharan Africa causes concern, says Riboli.
里博利说，虽然世界各地的身高都在增加，但北非和非洲撒哈拉以南的许多国家的趋势令人担忧。
But while height has increased around the world,the trend in many countries of north and sub-Saharan Africa causes concern,says Riboli.
里博利说，虽然世界各地的高度都在增加，但北非和非洲撒哈拉以南的许多国家的趋势令人担忧。
Another nationwide concern is whether public funds from other agencies are going into construction in fire-prone districts.
另一个全国范围内关注的事情是，来自其他机构的公共资金是否会用于火灾易发地区的建设。
The effects of noise on the ability of children to learn effectively in typical classroom environments are now the subject of increasing concern.
噪音对儿童在平常课堂环境中的有效学习能力的影响是人们日益关注的问题。
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。
This bid for the Crafer family's farms now under review has stirred up the considerable concern in a country that mostly depends on the dairy industry.
目前正在审查的对Crafer家族农场的收购，在一个出口收入大部分依赖乳制品行业的国家，引起了相当大的担忧。
One real concern, however, is the increase in the amount of fraud.
然而，真正令人担忧的是欺诈行为的增加。
As has been all too apparent in recent days, few issues cause greater concern than energy policy.
最近几天的情况再明显不过了，没有什么问题比能源政策更令人担忧。
If researchers construct a questionnaire in an emic fashion, their concern is only that the questions are meaningful to the particular culture or ethnic group being studied.
如果研究者的调查问卷是以位元的形式做的话，那么他们所关心的只这些问题是否对他们所研究的那些文化或种族群体有意义。
Our concern is with movement between nations, not with internal migration within nations, although such movements often exceed international movements in volume.
我们关注的是国家之间的流动，而不是国家内部的流动，尽管国内流动的数量经常超过国际流动。
Articles in magazines and newspapers and special reports on radio and television reflect the concern of many Americans about the increasing drop-out rate in our junior and senior high schools.
杂志和报纸上的文章、电台和电视台的特别报道都反映了许多美国人对初高中不断上升的辍学率的关注。
Fish were a vital commodity in growing towns and cities, where food supplies were a constant concern.
在不断发展的城镇和城市里，鱼是一种重要的商品，那里的食物供应一直是人们关注的问题。
There are also increasing fears in China, where the losing of musical and dance traditions, as well as traditional crafts, is causing concern to many.
在中国也有越来越多的担忧，在那里，音乐和舞蹈传统以及传统手工艺的丧失正引起许多人的担忧。
It is necessary to give others rights and chances to speak since the problem may concern them in different ways.
给别人说话的权利和机会是必要的，因为问题可能以不同的方式影响到他们。
The policy follows similar efforts from other journals, after widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings.
此举效仿了多家其他杂志的做法，数据分析的基本错误正造成很多已发表的研究成果不可复制，此前人们普遍关注这个问题。
There was concern in the city that police were making little headway in the investigation.
这个城市里的人们担心警方没有在调查中取得一丁点进展。
And by boosting economic prosperity in Mexico, Canada and the United States, it will help us move forward on issues that concern all of us.
而且通过推动墨西哥、加拿大和美国的经济繁荣，它将会帮助我们在解决与我们大家有关的问题上取得进展。
The growing number of people seeking refuge in Thailand is beginning to concern Western aid agencies.
日益增多的到泰国寻求避难的人数开始让西方援助机构感到担忧。
He expressed concern that the ship might be in distress.
他对船可能处在危急状态表示忧虑。
Don't interfere in what doesn't concern you.
不要管与自己无关的事。
The violence came amid increasing international concern about Islamic State extremists in Libya.
暴力事件发生之际，国际社会更加关注在利比亚的伊斯兰国极端分子。
The violence came amid increasing international concern about Islamic State extremists in Libya.
暴力事件发生之际，国际社会更加关注在利比亚的伊斯兰国极端分子。
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