concern是什么意思？

Environmental protection is not much of a concern when Britons buy toilet paper.

The biggest concern with robots going against human values is that human beings fail to do sufficient testing and they've produced a system that will break some kind of taboo ( ' , 禁忌 ).

The Greeks are always concerned about boxing themselves in, in terms of convictions ( ' , 信念 ), he says.

Quality has not been the top concern of pre-K programs.

Failing states are of international concern because they are a source of terrorists, drugs, weapons and refugees ( ' , 难民), threatening political stability everywhere.

As artificial intelligence ( ' , AI) becomes increasingly sophisticated, there are growing concerns that robots could become a threat.

Her biggest concern is the emphasis American culture places on thinness and the negative ways this affects girls today.

The students who held a fixed mind-set, however, were concerned about looking smart with less regard for learning.

That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.

One of the main theoretical home-security concerns is whether or not a given system is vulnerable to being blocked from working altogether.

To those Americans for whom money is a concern, my advice is simple: Buy what you can afford, and cook it yourself.

It is the concern of contemporary economists.

Isn't this the same crowd that rails against processed junk and champions craft cooking? And isn't this the generation who say they're concerned about their health and the well-being of the planet? If these are truly the values of many young people, then their behavior doesn't match their beliefs.

What is the main concern of students when they choose a major?

The ma~or concern about the sharing economy is how the government regulates it.

Given the rising investment in college education, parental concern is not surprising, but learning where and when to intervene (干预 ) will help students take more ownership of the outcomes of these increasingly costly educations

concerned about the interests of the workforce

In modern western societies, however, the focus on individuality and independence means that people are less concerned about conforming to (遵守) the dictates of family and culture

couples show more concern for each other

For many families the recession means more than not booking a holiday A You Gov poll of 2, 000 people found 22% said they were arguing more with their partners because of concerns about money.

A concern of psychological scientists is the extent to which all of these characteristics are influenced by nature and nurture(养育), by genetic makeup and the environment.

Concern about excessive Internet use isn't new.

But taking a cue from health experts, a group of 19 restaurant companies are pledging to offer more-healthful menu options for children at a time when concern is growing over the role of fast food in childhood obesity(肥胖症).

Now with three places my main concern is keeping the business successful and running smoothly.

But while height has increased around the world, the trend in many countries of north and sub-Saharan Africa causes concern, says Riboli.

given the increasing concern about health care costs for the aging population, Karraker believes policymakers should be aware of the relationship between disease and risk of divorce.

My primary concern is: How can I soften or civilize this message?

The biggest concern of pumping out water from this deep is the gradual settling down of the land surface.

The biggest concern with robots going against human values is that human beings fail to do sufficient testing and they've produced a system that will break some kind of taboo.

The violence came amid increasing international concern about Islamic State extremists in Libya.

While rich parents are more concerned with their children's psychological well-being, poor parents are more worried about their children's safety.

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.

Wealthy parents are concerned about their children's mental health and busy schedules.

The belief that research data is private intellectual propertyThe concern that certain agencies may make a profit out of it.

That letter, which includes several concerns Morgan has with the plan, was originally obtained by The Commercial Appeal in Memphis.

Most American parents say they are not concerned about their children's grades as long as they work hard.

So recently, I’ve looked at young people’s drinking and it’s obviously a major concern to government at the moment.

It concerns not only us sociologists, but also economists, politicians and business people.

There were no clear guidelines concerning green labeling.

Parents are concerned that their children may get involved in criminal offences once they reach their teens.

Interviews with students find many of them are only concerned about personal matters.

Americans are deeply concerned about the relentless rise in health care costs and health insurance premiums.

Asked what they would like to change in the world, the students mentioned only personal concerns such as slowing down the pace of life, gaining good friends, becoming more spiritual, becoming either more materially successful or less materially oriented ( ' , depending on the student's values), and being more respectful of the Earth, animals and other people.

E.B.Du Bois was concerned that race was being used as a biological explanation for what he understood to be social and cultural differences between different populations of people.

Chinese officials say the expansion in Antarctica prioritises scientific research, but they also acknowledge that concerns about resource security influence their moves.

Cameron and public health are concerned.

Calling on all the nations concerned to make joint efforts.

According to the survey, that lack of enthusiasm could stem from concerns about privacy and security.

We should take our future into consideration in making decisions concerning climate change before it is too late.

They are concerned about social issues.

There should be forces in society who should be concerned about the budget, but they shouldn't be functioning simultaneously as doctors, said Dr.

The shift, little noticed outside the medical establishment but already controversial inside it, suggests that doctors are starting to redefine their roles, from being concerned exclusively about individual patients to exerting influence on how healthcare dollars are spent.

Laura Hamilton, the author of a study on parents who pay for college, will argue in a forthcoming book that college administrations arc overly concerned with the social and athletic activities of their students.

In their evolution, humans have learned to pay attention to the most urgent issues instead of long-term concerns.

But social scientists are most concerned about crafting messages that exploit our group mentality ( ' , 心态 ).

The client company generallygives the advertising agency an agreed budget, a statement of theobjective of the advertising campaign known as a brief and an overall advertising strategy concerning the message to be communicated to the target customers.

I think this is a very legitimate concern, and I appreciate their drawing our attention to it," David hill, a father of five, says.

So recently, I've looked at young people's drinking and it's obviously a major concern to government at the moment.

Steel's fragility at low temperatures first became a major concern during the Second World War.

The aim was to enable older people to remain in their own homes for as long as possible, but this increased concern about the lack of coordination between free health and paid-for social car.

The concern seems to be that open advocates don't spend their time being as productive as possible.

The findings come amid growing concern over the future of the Antarctic.

The greatest concern the authors raise is space debris一pieces of "junk" that orbit the earth, with the potential to cause serious damage if they collide with operational units, including the ISS.

The report, published on Tuesday, comes amid growing concern about the impact of fishing and climate change on the Antarctic.