1·He assumed an air of concern.
他装出关心的样子。
—— 《牛津词典》
2·Without her care and concern, he had no chance at all.
没有她的照顾和关心，他根本就没有机会。
—— 《柯林斯英汉双解大词典》
3·Some manifestation of your concern would have been appreciated.
你当时要是表现出一些关心就好了。
—— 《牛津词典》
4·Hardly a whisper of concern has been voiced.
几乎一点点关心也未曾表示过。
5·After a long day of hard work, my only concern is to get back home and have a good sleep.
辛苦工作了一整天，我唯一关心的就是回家好好睡一觉。
1·As far as we knew, there was no cause for concern.
就我们所知，没有什么要担心的。
—— 《牛津词典》
2·She hasn't been seen for four days and there is concern for her safety.
她已四天不见踪影，大家对她的安全很担心。
—— 《牛津词典》
3·She had no axe to grind and was only acting out of concern for their safety.
她毫无私心，这样做只是出于对他们安全的担心。
—— 《牛津词典》
4·If they're producing Coca-Cola and you have any kind of concern for your teeth, maybe you shouldn't produce so much anyway.
如果他们生产可口可乐，而你对你的牙齿有任何担心，也许你不应该生产这么多。
5·While bullying is parents' greatest concern over all, nearly half of low-income parents worry their child will get shot, compared with one-fifth of high-income parents.
尽管欺凌是父母最担心的事情，但近一半的低收入父母担心他们的孩子会被枪杀，而高收入父母中只有五分之一的人担心这样的问题。
1·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。
—— 《柯林斯英汉双解大词典》
2·Who does this e-mail concern?
这封邮件与谁有关？
3·While low-calorie sweeteners opened a huge market of people eager to look better by losing weight, he said, salt is only a health concern, which does not have the same market potential.
他说，虽然低卡路里的甜味佐料打开了一个急于通过减肥而更好看的人群的巨大市场，盐只与健康有关，而这不具有同样的市场潜力。
4·A couple of explanations: the MITs that I set for the day concern at least one item towards one of my goals, and probably the 1-2 things I MUST complete at work.
一些说明：我设定的每天最重要的三件事情至少有一件和实现我的一个目标有关，另外1 - 2件很可能是我工作上必须完成的事情。
5·Overbuilt: This observation relates to the first concern and that is – can the region absorb these rapid capital inflows?
过度建设： 此观点与第一点有关：该地区能够吸收这些迅速涌入的资本吗？
1·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。
—— 《柯林斯英汉双解大词典》
2·So I think in fact Congress will understand the concern.
实际上，我认为国会能够理解这样的忧虑。
3·The declining literacy of our society has been a major concern of educators for a while now, and yet things are not getting better.
有一段时间，全社会不断下降的文化水平成为教育家们的一大忧虑，然而现在情况仍没有任何好转。
4·Energy is another concern.
能源是另一个忧虑。
5·There will always be some level of concern or risk.
它们通常在一定程度上会存在一些风险和忧虑。
1·If it doesn't concern them, they're not going to waste their time trying to figure it out.
如果它没有关系到他们，他们是不会浪费时间去试图计算出它。
2·And weight that tax revenue bear concern taxpayer getting real number of the interests directly.
而税收负担的轻重直接关系到纳税人实得利益的多寡。
3·We should realize and deal with agriculture, countryside and peasant's problem correctly, concern country's flourishing basic question all the time.
正确认识和处理农业、农村和农民问题，是始终关系到国家兴旺发达的根本问题。
4·Reasonable development and fully utilizing the limited water resource in basin of Min River, concern the present interests of our province and long-term interest.
合理开发和充分利用闽江流域有限的水资源，关系到我省的当前利益和长远利益。
5·It is important to keep discussing issues that concern us all - there can be no more valuable role for our family of nations.
重要的是要继续讨论的问题关系到我们所有的-就不可能有我们国家的家庭更有价值的作用。
1·Some locals know of no opportunities other than coal, know nothing of wind as an energy source and do not have the resources to concern themselves with global climate change.
除了煤炭之外，一些当地人对别的机会一无所知，他们不知道风也能产生能源，也没有渠道去了解他们和全球气候变化的关系。
2·Although for validation this might not be a huge concern, both browsers have some quirks that could make life more challenging.
尽管这对于确认可能关系并不大，但两个浏览器都有一些古怪会使事情变得更富于挑战性。
3·All of these concerns are architectural and, in these examples, concern themselves with the individual components and the connections between them.
所有的这些关系都属于体系架构，在上面的例子中，这些关系包括组件自身的和组件之间的。
4·But they are already implicated in another area of concern to health professionals, the onset of dementia in those under 65.
但这已经使另一个领域内的健康专家们提高了警惕，这关系到那些65岁以下得老年痴呆症的病例。
5·But statement (3) does not concern the average propensity to consume.
但结论(3)和平均消费倾向并无太大关系。