一个令人担忧的问题是，在家里花大量时间上网的孩子在上学的时候，有时无法与其他孩子进行适当的社交。
One worry is that kids who spend a lot of time online at home are sometimes unable to socialise properly with other children when they are at school.
最令人担忧的问题是，大约三分之一的犯罪案件是由青少年犯下的，监狱里53%的罪犯是25岁以下的青少年。
The most worrisome problem comes from the fact that about one-third of crime cases were committed by the juvenile and 53% of criminals in jails are youngsters below 25.
更多令人担忧的问题是长期的问题。
世界人口的增长对我们所有人来说都是一个令人担忧的问题。
The growth in the world's population is a matter of grave concern to us all.
先生，这里有个令人担忧的问题，人们获得的食物实在太少了。
Dear Sir, there is an alarming issue here. People are given too few kilograms of food.
现代技术既给人类带来进步与繁荣，又带来许多令人担忧的问题。
Mordern technology brings to human not only progress and prosperity but also many worrying problems.
令人担忧的问题包括家禽粪便养分和病原微生物造成的地表水和地下水退化。
Concerns include the degradation of surface and groundwater owing to poultry waste nutrients and pathogenic microorganisms.
希尔承认，“即使在最好的情况下积极安乐死确实是一个令人担忧的问题。”
Hill acknowledged that "even under the best circumstances active euthanasia is indeed a troubling issue."
铝带表面存在过量冷却液成为令人担忧的问题时，则随时调节或更换除油器。
Keep the wiper adjusted or changed when excess coolant on the strip becomes the concern.
这是个对于不少已婚女性来说都十分令人担忧的问题：为何我的闺蜜总是爱盯上我的男人？
It is a worrying question which has crossed many a married woman's mind: Does my best friend have a crush on my husband?
作为整个国家教育体系的重中之重的农村义务教育，在当前呈现出许多令人担忧的问题。
As the most important part of our national education system, country compulsory education appears many serious problems.
许多人认为这是一个令人担忧的问题，给这样的例子，否则可能会导致地震，导致失衡生态学、干旱等。
Many people consider it a worrisome problem and give such examples as to cause earthquake, to unbalance ecology, to lead to drought, etc. They also quote the words form Mr.
社会学国际化与社会学本土化彼此是相容的，但目前社会学的国际化进程中存在着一些令人担忧的问题。
Internationalization of sociology and indigenization of sociology are compatible, but at present there exist some worried problems in internationalized process of sociology.
铝带表面存在过量冷却液成为令人担忧的问题时，则随时调节或更换除油器。可获得并备有新型除油器。
Keep the wiper adjusted or changed when excess coolant on the strip becomes the concern. There is a style new wiper available and on hold.
中学生考试作弊问题已成为当前中学教育和管理实践中一个十分令人担忧的问题，必须引起我们的高度重视。
The problem of middle school students' cheating in the exam has been a worrying problem in the practice of middle school management, so we should pay more attention to this problem.
不过最令人担忧的问题是，国家队绝大部分表现都显示出一种想象力上的匮乏，而且过分仰仗球星个人能力得分。
The most worrisome part though was the fact that most performances revealed a lack of imagination and an over reliance on individual efforts to win matches.
不如简单地将你苦苦思索的时间用来放松和享受生活，你会减轻某些令人担忧的问题上的裂痕，而不必说一句话。
Instead simply assume others will make the right decisions and relax and enjoy the time you spend with them, and you'll relieve certain worrying issues rifts without having to say a word.
现在这个故事又增加了一个可能更令人担忧的问题。这一问题和仅仅几年前拖垮全球经济的次贷危机有几分类似。
There's an additional wrinkle to the story, too, one that might be more worrying, as it has a bit of the feel of the subprime mortgage debacle that took down the global economy just a few years ago.
好像全球的经济与环境危机还不够多似的，过去几年来，还有另一个令人担忧的问题逐渐成形，那就是粮食危机。
As if global financial and environmental crisis were not enough, another alarming problem has been developing in the past few years: the food crisis.
晒伤才是最令人担忧的问题。最近的一项研究显示，青少年时期五次晒伤的经历就足以增加各类皮肤癌的患病风险。
It is sunburn that is most worrying-recent research shows five episodes of sunburn in the teenage years increases the risk of all skin cancers.
而在大学生接触媒体的过程中，大学生的传媒素养表现出许多令人担忧的问题，这种现象也引起了学者的重视和研究。
Yet in the process of media contacting there are lots of problems shown up about media literacy of students, which has brought about scholars's attention and investigation.
2011/10/03--最新令人担忧的问题是给年龄非常小的婴幼儿做手术麻醉，会增加他们遇到学习障碍的风险。
Oct. 3, 2011 -- There are new concerns about an increased risk for learning problems in very young children exposed to general anesthesia during surgical procedures.
自从两个国家仅仅是在三年前才开始进行的核试验以来，二者之间拖延了数月的对抗——说得温和一点——就是一个令人担忧的问题。
Since both countries had tested nuclear weapons only three years earlier, the confrontation, which dragged on for months, was, to put it mildly, an alarming one.
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。
As has been all too apparent in recent days, few issues cause greater concern than energy policy.
印度的水资源短缺问题甚至更令人担忧。
随着世界人口的持续增长，粮食的供应问题越来越令人担忧。
As world's population continues to grow, the supply of food becomes more and more of a concern.
也许整个问题中最令人担忧的部分是，另一个无辜的群体因为少数人的行为而受到惩罚并深受困扰的例子。
What is most worrying about the whole problem is, perhaps, that it is yet another instance of the innocent majority being penalized and inconvenienced because of the actions of a small minority.
也许整个问题中最令人担忧的部分是，另一个无辜的群体因为少数人的行为而受到惩罚并深受困扰的例子。
What is most worrying about the whole problem is, perhaps, that it is yet another instance of the innocent majority being penalized and inconvenienced because of the actions of a small minority.
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