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Online, where posts can spread rapidly and everything leaves a trail, words can also be harsh. Often the only defence people have is
Facebook and Instagram use artificial intelligence to spot verbal
More school-aged children have reported being cyberbullied than before the pandemic, according to the report
Dr Hans Henri P. Kluge, a WHO
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The recorder (竖笛) is an instrument of “incredible functions” for too many generations. But now, it faces extinction. Fewer and fewer people
Tom Redmond, the principal of Chetham’s school of music in Manchester, said only three of its pupils practised the recorder,
Redmond also said that this problem
The instrument is
A. pleasant B. worthwhile C. lanes D. complaints E. appreciate F. hit G cold H. sample I. rising , J . differently K. identically |
I am not an enthusiastic air traveler. Bustling through airports, getting checked by security, and standing in lines leave me
That flatness poses an unexpected challenge when there's nothing to step behind. Eating on the road can also be a challenge. For basic food, Anthony and I relied on Subway sandwich shops, which offer the same reliable fare(饭菜) at every location. While not exactly a
In contrast to airport excursions, which often feature conflicts and even confrontations, our trip was entirely
As it turned out, the greatest source of stress was the frequent reminder that my son changes
A.power B.days C.unique D.connected E.young F.priority G.effectively H.exposed I.monitor J.settings K.suffer |
Raising a teenager today can be a challenging job. Long gone are the innocent
Today’s teens spend an average of 7.5 hours a day
However, protections such as parental control
One of the best of these new services is TeenSafe.com. It’s an online service that allow parents to
A.stuck B. perhaps C.hits D. devoted E. refer F. tendency G. routine H. distinctive I. presented J. likely K. backed |
There must be some songs that just become rooted in your brain--- "Call Me Maybe," "Poker Face" and "Let It Go," to name a few. But do you know why these sticky songs --- ear worms, as our brains? they're known --are so hard to get rid of? And what kinds of songs are
A few studies hold at least some answers. First of all, common ear worms seem to share some exhausted features. They're songs| you've heard a lot (which may be why current radio
Scientists sometimes
People are more likely to pick up an ear worm when they are doing something
A. means B. previously C. mark D. interpreted E. stretches F. sound G. resulting H. absorb I. presence J. initially K. mastered |
How and why, roughly 2 million years ago, early human ancestors evolved large brains and began fashioning relatively advanced stone tools, is one of the great mysteries of evolution. Some researchers argue these changes were brought about by the invention of cooking. They point out that our bite weakened around the same time as our larger brains evolved, and that it takes less energy to
Roger Summons of the Massachusetts Institute of Technology has a solution. Together with his team, he analyzed 1.7 million-year-old sandstones that formed in an ancient river at Olduvai Gorge in Tanzania. The region is famous for the large number of human fossils (化石) that have been discovered there, alongside an impressive ‘assembly of stone tools. The sandstones themselves have
Dr. Summons and his colleagues say the hot springs would have provided a convenient “pre-fire”
A. applied B. impurity C. embraced D. commercial E. Mixed F. promises G. imposed H. demonstration I. employs J. giant K. version |
How to get all of the toothpaste out of the tube haunts many a bathroom. Bus not, perhaps, for much longer. Colgate-Palmolive, an American consumer-goods
In 2012, two inventors set up a company called LiquiGlide to commercialise their work on making liquids flow easily through pipes and out of containers. What caught many people’s imaginations at the time was a(n)
So far, ketchup-makers have not
LiquiGlidc’s deal with Colgate is, though, the firm’s first big break into a consumer business. The new toothnastc called Elixu, comes in three varicties: a formula tor whitening teeth, one for gum and enamel care and a “detox”
To produce the slippery pipes and containers, a pattern is first
Besides pleasing customers who like to get their money’s worth, the new, slippery toothpaste tubes should help with recycling. Existing tubes are rarely recycled, not only because they have residue left inside them but also because they are usually made from a laminate of plastic and aluminum foil.
A. wonder B. regular C. doubt D. physically E. breathing F. wealth G. functioning H. flexibility I. flow J. generally K. mood |
Sometimes it’s the simplest daily practice that can have the biggest impact on your health, and yoga is proof of that. Although most forms of yoga aren’t considered to be as intense as other workout regimens, practising yoga on a daily basis has been scientifically demonstrated to help you mentally and
Yoga teacher, Jenni Tarmar, shares, “we have a
After evaluating yoga history and research, one 2014 review published in Frontiers in Human Neouroscience concluded that
According to associate professor of psychiatry, Dr Gail Saltz, “practising yoga improves overall blood
One 2019 review published in Brain Plasticity concluded that behavioural interventions like yoga can help “mitigate age-related and neurodegenerative decline” due to the positive effects a daily practice has on different parts of the
A. mix B. specialty C. extraordinary D. distinguish E. private F. contribute G. expose H. shifted I. challenges J. respective K. favored |
Many of us grow up dreaming of becoming an astronaut. Ever wonder what it takes to be one?
Take NASA for example.
In order to catch NASA's eye, would-be astronauts must not only stand out in required skills and pass physical and psychological exams, but also find unique ways to
NASA's requirements for becoming an astronaut have changed over the years. Originally, it
During the years of shuttle missions, everyone had a
After ensuring that candidates are U. S. citizens and that they satisfy basic education and experience requirements, the selection committee enters a gray area.“We’re not really looking for one thing, just a good
To the committee, candidates who take on
A. adaptable B. capacity C. complicated D. decline E. demand F. evaluating G. highlighted H. impacts I. occurs J. pursuing K. survive |
Economics survive by continually responding to the world around them. This means employing new technologies or exploiting new international markets when
So how can economies
The
Adapt to Survive for the first time brings together the two most comprehensive sources of talent data in the world: the real-time behaviours drawn from LinkedIn’s 277 million members and employer information from PwC’s Saratoga database of people and performance metrics (指标) which covers more than 2,600 employers across the globe. This report sets a new benchmark for
● Individuals — Prove your adaptability.
● Employers — Seek out, nurture and reward talents who can adapt.
● Educators — Offer courses and job training that produce
● Governments — Create a climate of adaptability.