lack是什么意思？

The lack of confidence on the part of investors.

When I told a group of school children who displayed helpless behavior that a lack of effort led to their mistakes in math, they learned to keep trying when the problems got tough.

They lack talent to fix their deepening problems.

Mistakes crack their self-confidence because they attribute errors to a lack of ability, which they feel powerless to change.

In particular, attributing poor performance to a lack of ability depresses motivation more than does the belief that lack of effort is to blame.

Attributing a bad grade to their own lack of ability, those with a fixed mindset said that they would study less in the future, try never to take that subject again and consider cheating on future tests.

The thing that sets children apart from adults is not their ignorance, nor their lack of skills.

Nor is it for lack of available information.

My mission is to encourage green hands and those lacking time or money to feed themselves.

Lack of the right kind of talents.

Lack of incentive for investment.

Lack of government support.

Lack of famous universities.

Fatigue resulting from lack of sleep.

The teacher evaluated lacks teaching experience.

They lack consistent support from peers.

Rather, we would not have been likely to spend enough time getting to know each other due to the lack of immediately visible mutual interests.

"I have been bothered for a long time about the curious lack of curiosity,"said a Democratic member of the New Jersey legislature back in July, referring to an insufficiently inquiring attitude on the part of an assistant to New Jersey Governor Chris Chri

According to one professor, obesity is related to a lack of basic awareness of nutrition and health.

Attributing a bad grade to their own lack of ability, those with a fixed mind-set said that they would study less in the future, try never to take that subject again and consider cheating on future tests.

However, the plan was dropped due to lack of funds.

Many students drop out of online courses because of the lack of teaching support.

mistakes crack their self-confidence because they attribute errors to a lack of ability, which they feel powerless to change.

She said, "I started Engineering For kids EF after noticing a real lack of math, science and engineering programs to enroll my own kids in.

That lack of curiosity produces a relative lack of knowledge, and the lack of knowledge is difficult if not impossible to compensate for later on.

The British airports Authority, recently bought by a Spanish company, says the root cause of the problem is not the ownership structure, but a lack of runway and terminal capacity, which it's addressing through a programme of heavy investment.

The implication, in each case, is that curiosity is a good thing, and a lack of curiosity is a problem.

The lack of a research culture.

We aren't suffering from a shortage of needed skills; we're suffering from a lack of policy resolve.

Unlike developed cities, however, these areas lack advanced water-treatment facilities, and rivers effectively become sewers ( ' , 下水道).

More than 80% of those cases can be attributed to contact with contaminated water and a lack of proper sanitation.

Lack of financial resources.

Many top firms will not even look at applications from those who lack a 2.1

And because a failure to accept these increased demands indicates a lack of commitment to one's work, the employee complies.

American scientists complain about lack of sufficient money and equipment for their expansion in Antarctica.

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

Unfortunately, there tends to be a lack of information and support to help students think bigger and broader.

Our support structure was more like: ‘You are going to get through Yale; you are going to do well,' he said, hinting at mentors ( ' , 导师 ), staff, and professors who all provided significant support for students who lacked confidence about belonging at such a top institution.

It was this lack of information that prompted the launch of I'm First in 2013, originally as an arm of its umbrella organization, the Center For Student Opportunity.

In 2011 they released a landmark study titled Academically Adrift, which documented the lack of intellectual growth experienced by many people enrolled in college.

Arum and Roksa placed the blame for students' lack of learning on a watered-down college curriculum and lowered undergraduate work standards.

Take another common obstacle: lack of money

They lack the skills and expertise needed for their jobs

Lack of rainfall resulting from global warming.

But a bigger problem may be that poor high schools often send their students to colleges for which they are "undermatched": they could get into more elite, richer schools, but instead go to community colleges and low-rated state schools that lack the resources to help them.

This scenario is common in newsrooms that lack a systematic way to filter story suggestions

The lack of a precedent in American history.

Most pop singers suffer from three things: lack of training, overuse and abuse of the voice, especially when they are young.

People from broken homes often lack stable lives

Many lack professional training.

It lacks the vitamins and minerals essential for health.

Don't risk injury or death beacuse of over-confidence or lack of knowledge.

But many papers lack interest in reporting something positive like peace, love and generosity.

They lack knowledge of the culture of the city.

The man lacks confidence in playing the part.

They lack the expertise to make capital investments.

Fatigue is a typical symptom of lack of exercise.

Case studies of children who were isolated from others reveal that they lack a firm self-concept, and their mental and psychological development is severely hindered by lack of language.

People who lack close friends have greater levels of anxiety and depression than people who are close to others

Most of them lacked interest in the subject.

And lack of recovery一whether by disrupting sleep with thoughts of work or having continuous cognitive arousal by watching our phones一is costing our companies $62 billion a year in lost productivity.

But the lack of work opportunities in Bucks County limits how much she can help.

Despite being the continent's second-largest producer of tomatoes, Nigeria is dependent on $1 billion worth of tomato-paste imports every year, as around 75% of the local harvest goes to waste thanks to a lack of proper storage facilities.

From the lack of secure, affordable housing to growing job insecurity and rising personal debt, the individual is trapped.

In 2011 they released a landmark study titled "Academically Adrift", which documented the lack of intellectual growth experienced by many people enrolled in college.

It was this lack of information that prompted the launch of I'm first in 2013, originally as an arm of its umbrella organization, the Center For Student Opportunity.

Many top firms will not even look at applications from those who lack a 2.1, i.e., an upper-second class degree, from an elite university.

Research has found that there is a direct correlation between lack of recovery and increased incidence of health and safety problems.

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 issue of climate change also illustrates how the public acceptance and understanding of scienceor the lack of it can influence governmental decision-making with regard to regulation, science policy and research funding.

The very lack of a recovery period is dramatically holding back our collective ability to be resilient and successful.

They can meet their basic needs, but they lack access to cultural goods, entertainment and recreation.

They lack water-storing structures, and their existence on rock faces prevents them from tapping groundwater, so they have instead developed the ability to change their metabolism.

Unlike developed cities, however, these areas lack advanced water-treatment facilities, and rivers effectively become sewers.

What they sometimes lack is feedback from the people who they hope will use their products.