why是什么意思？

Why learning and forgetting are complementary.

That's why leaders continue to manage the present while building toward the big changes of the future.

Instead of giving people practice, the gradual reduction likely gave them cravings ( ' , 瘾) and withdrawal symptoms before they even reached quit day, which could be why fewer people in that group actually made it to that point.

That’s why horses, which also come from Central Asia, like both apples and carrots so much.

Why do some people live to be older than others? You know the standard explanations: keeping a moderate diet, engaging in regular exercise, etc.

Stan Glantz, a professor of medicine in San Francisco,explains why: And you know, one thing that I wanted to ask you.

Why do some students give up when they encounter difficulty, whereas others who are no more skilled continue to strive and learn? One answer, I soon discovered, lay in people's beliefs about why they had failed.

In other words, there's a reason why people like to gamble.

It’s: why are the British so cold? And they’re talking about the British personality—the famous British reserve.

Why not instead think of learning as if it were food—something so valuable to humans that they have evolved to experience it as a pleasure?Joy should not be trained out of children or left for after-school programs.

Why do so many Americans eat tons of processed food, the stuff that is correctly called junk ( ' , 垃圾 ) and should really carry warning labels? It's not because fresh ingredients are hard to come by.

Shouldn't preparing—and consuming—food be a source of comfort, pride, health, well-being, relaxation, sociability? Something that connects us to other humans? Why would we want to outsource ( ' , 外包 ) this basic task, especially when outsourcing it is so harmful? When I talk about cooking, I'm not talking about creating elaborate dinner parties or three-day science projects.

Instead of trying to get children to work hard, why not focus on getting them to take pleasure in meaningful, productive activity, like making things, working with others, exploring ideas, and solving problems? These focuses are not so different from the things in which they delight.

Criticism, at its best, is deeply personal, and gets to the heart of why we write the way we do.

Leo, why do you say English will become the world language? Hello, yes? No one knows for sure just how old kites are.

So here's a suggestion offered by two researchers at the Rand Corporation: Why not take a lesson from alcohol control policies and apply them to where food is sold and how it's displayed?

Oh… Why don't you use the ladder?

Why did Alex fail to receive the warm response he had hoped for?

Why does the speaker say the worst way to complain is over the telephone

But I don't understand why you're so excited.

Economic factors seem to explain less of why young adult women are increasingly likely to live at home.

hi, Leo, why do you say English will become the world language?

How and why does children's thinking change?

If breakfast alone isn't a guarantee of weight loss, why is there a link between obesity and breakfastskipping?

Instead of giving people practice, the gradual reduction likely gave them cravings 瘾 and withdrawal symptoms before they even reached quit day, which could be why fewer people in that group actually made it to that point.

Instead of trying to get children to work hard, why not focus on getting them to take pleasure in meaningful, productive activity, like making things, working with others, exploring ideas, and solving problems?

like, if people jump the traffic lights, I don't know why there isn't a camera on the traffic lights to stop people doing that.

New evidence shows why getting enough sleep is a top priority.

One answer, I soon discovered, lay in people's beliefs about why they had failed.

Only about one-in-five say women's family responsibilities are a major reason why there aren't more females in top leadership positions in business and politics.

Scientists have different theories as to why there's a relationship between the two.

Some people wonder why countries spend millions of dollars on space projects.

That is why being self-aware, investing in broader networks of friends, and being open to new ideas will become even more crucial skills.

That's why the British don't like flats.

That's why there is most often a delay associated with muscle soreness.

The journalist Ian Leslie, in his new and enjoyable book Curious: The Desire to Know and Why Your Future Depends on it, insists that the answer to that last question is "Yes".

There is absolutely no reason why men can't go into this profession.

They're documenting why teaching is such a fruitful way to learn, and designing innovative ways for young people to engage in instruction.

This is why few locals in Seattle carry an umbrella generally.

While the study didn't assess why divorce is more likely when wives but not husbands become seriously ill, Karraker offers a few possible reasons.

Why should you consider taking a course in demography in college? You’ll be growing up in a generation where the baby boomers are going into retirement and dying.

Why, then, has this claim become so popular?Part of the answer is that this is what always happens during periods of high unemployment—in part because experts and analysts believe that declaring the problem deeply rooted, with no easy answers, makes them sound serious.

Whether this is right, and if so where and when the ecological axe will fall, is hard to determine with any precision—which is why governments and financial institutions are only beginning to bring such risks into their economic calculations.

That's why school reform is so critical.

It is also the reason why development agencies are not united in their view of environmental issues; while some, like the WRI, maintain that environmental progress needs to go hand-inhand with economic development, others argue that the priority is to build a thriving economy, and then use the wealth created to tackle environmental degradation.

If this is not happening today, we should ask why.

Here are some of the important proposals in the House and Senate bills to try to address those problems, and why it is hard to know how well they will work.

And that, fundamentally, is why claims that we face huge structural problems have been multiplying: they offer a reason to do nothing about the mass unemployment that is crippling our economy and our society.

Yet the persistent question of Why do I need that? – or, perhaps more tellingly, Why do you need to know that? – dogs the steps of many new ventures.

That is why government has historically intervened, banning advertising, imposing health warnings and punitive ( ' , 惩罚性的) duties.

That could be another explanation for why companies seem to be strengthening their talk of the practicality of their devices.

So why has it taken so long? The Department of Health declared its intention to consider the move in November 2010 and consulted through 2012.

Perhaps the reason why so many universities offer their students so little is they know studying at a top university remains a brilliant investment even if you don't learn anything.

But that isn't why the government—under pressure from cancer charities, health workers and the Labour party—has agreed to legislate for standardised packaging.

That helps explain why, as I'm First's Rubinoff indicated, the schools to which these students end up resorting can end up being some of the poorest matches for them.

So what factors, at the community level, do predict if poor children will move up the economic ladder as adults? What explains, for instance, why the Salt Lake City metro area is one of the 100 largest metropolitan areas most likely to lift the fortunes of the poor and the Atlanta metro area is one of the least likely?Harvard economist Raj Chetty has pointed to economic and racial segregation, community density, the size of a community's middle class, the quality of schools, community religiosity, and family structure, which he calls the single strongest correlate of upward mobility.

Why does love die?Changing technology and markets have stimulated the team approach tomanagement.

The College Essay: Why Those 500 Words Drive Us Crazy

Question 15: Why did Dennis Hutton go to New York?

Why did James Dean move back to Indiana when he was young?

A robot's appearance affects its ability to successfully interact with humans, which is why the riKEN-Tri Collaboration Center for Human-Interactive Robot Research decided to develop a robotic nurse that looks like a huge teddy bear.

And it goes some way towards explaining why books about swimming, in which people tackle icy lakes, and overcome oceans while reflecting on their lives have recently become so popular.

As a zoologist focusing on the studies of apes and monkeys, I've been studying why humans evolved to become the naked ape and why skin comes in so many different shades around the world.

As he and other researchers examined the question of why teens were more apt to take risks in the company of other teenagers,they came to suspect that a crowd's influence need not always be negative.

I never really understood why so many girls were such big fans of her.

I wanted to know why so I began self-monitoring to try to understand my behavior.

In other words, we really must make the case for why we are doing it.

It is also the reason why development agencies are not united in their view of environmental issues; while some, like the Wri, maintain that environmental progress needs to go hand-in-hand with economic development, others argue that the priority is to bu

Moffitt said it's still unclear why some children have better self-control than others, though she says other researchers have found that it's mostly a learned behavior, with relatively little genetic influence.

Our long-term operation in the region depends on a healthy and thriving Antarctic marine ecosystem, which is why we have always had an open dialogue with the environmental non-governmental organisations.

So if ifs so easy to get your protein in food, why add more in the form of powders, snack bars or a boost at your local juice bar?

So please tell us, why did you decide to open a café?

So why has it taken so long?

Take some time to reflect on your attitudes, to think about what you believe and why.

That helps explain why, as I'm first's Rubinoff indicated, the schools to which these students end up resorting can end up being some of the poorest matches for them.

That is why government has historically intervened, banning advertising, imposing health warnings and punitive duties.

That may be one reason why so many people find relief in swimming when life seas get rough.

That's why women are told to eat 25 grams a fiber a day—men even more.

That's why, for example, may say they believe in the benefits of recycling or exercise, but don't behave in line with their views, because it takes awareness, effort and courage to go beyond merely stating that you believe something is a good idea.

There are good reasons why crop plants do not use dryness defenses already.

There is another reason why I want to chat with you before Monday.

There's a surplus of physical shopping space for the crowds, which is one reason why stores are downsizing and closing.

This is why we're all on board in focusing on those thousand days to improve nutrition.

Too many people in this country, including some among our elected leadership, still do not understand how science works or why robust, long-range investments in research vitally matter.

Twenge and her colleagues wanted to understand why this change in average well-being occurred.