【推荐1】You won't be able to control everything your teens do when they drive, but you can teach them about the importance of vehicle safety.

Locking the door upon entering the vehicle

Did your teens know they should lock the doors immediately upon entering the vehicle? If your teens haven t been taught this, then they probably won’t do so.    1    .This could guarantee their safety when they are pulling out of a dark parking lot or stopping at a red light.

Driving a safe vehicle

    2    .They probably don't care what you consider to be a good color, or model, but you should teach them how to buy a safe car. Top safety features include electronic stability control, a rear view camera, side impact airbags, etc. You want to keep your children safe, but you can t always stop them from doing dangerous things.

Avoiding distractions

Looking at phones or controlling the radio while driving could make your teens seriously injured or worse.     3    .Teenagers tend to think themselves unbeatable(无以伦比的)，but if you gently explain the risks of not focusing on the road, they may decide to quit this dangerous habit.

    4    

You need to show that you’re confident of your teens’ driving skills,even if your teens’ speeding up too fast or hitting the brakes too hard scares you. Instead of yelling and stressing out on such occasions, try your best to speak calmly. They will react much better to quiet comments than cold words.

Respecting speed limits

There’s something about being young and learning to drive that comes with a strong wish for speed.    5    

However, you can help them see the importance of following the rules and keeping themselves safe.

【推荐2】For those who make journeys across the world, the speed of travel today has turned the countries into a series of villages. Distances between them appear no greater to a modern traveler than those which once faced men as they walked from village to village. Jet planes fly people from one end of the earth to the other, allowing them a freedom of movement undreamt of a hundred years ago.

Yet some people wonder if the revolution in travel has gone too far. A price has been paid, they say, for the conquest(征服) of time and distance. Travel is something to be enjoyed, not endured. The boat offers leisure and time enough to appreciate the ever-changing sights and sounds of a journey. A journey by train also has a special charm about it. Lakes and forests and wild, open plains sweeping past your carriage window create a grand view in which time and distance mean nothing. On board a plane, however, there is just the blank blue of the sky filling the narrow window of the airplane. The soft lighting, in-flight films and gentle music make up the only world you know, and the hours progress slowly.

Then there is the time spent being “processed” at a modern airport. People are conveyed(运送) like robots along walkways; baggage is weighed, tickets produced, examined and produced yet again before the passengers move to another waiting area. Journeys by rail and sea take longer, yes, but the hours devoted to being “processed” at departure and arrival in airports are luckily absent. No wonder, then, that the modern high-speed trains are winning back passengers from the airlines.

Man, however, is now a world traveler and cannot refuse the airplane. The working lives of too many people depend upon it; whole new industries have been built around its design and operation. The holiday maker, too, with limited time to spend, patiently endures the busy airports and limited space of the flight to gain those extra hours and even days, relaxing in the sun. Speed controls people’s lives; time saved, in work or play, is the important thing—or so we are told. Perhaps those first horsemen, riding free across the wild, open plains, were enjoying a better world than the one we know today. They could travel at will, and the clock was not their master.

【推荐2】Priscilla Ouchida’s “energy efficient” house turned out to be a horrible dream. When she and her engineer husband married a few years ago, they built a $100,000 three-bedroom home in California. Tightly sealed to prevent air leaks, the house was equipped with small double-paned windows and several other energy-saving features. Problems began as soon as the couple moved in, however. Priscilla’s eyes burned. Her throat was constantly dry. She suffered from headaches and could hardly sleep. It was as though she had suddenly developed a strange illness.

Experts finally traced the cause of her illness. The level of formaldehyde gas in her kitchen was twice the maximum allowed by federal standards for chemical workers. The source of the gas? Her new kitchen cabinets and wall-to-wall carpeting.

The Ouchidas are victims of indoor air pollution, which is not given sufficient attention partly because of the nation’s drive to save energy. The problem itself isn’t new. “The indoor environment was dirty long before energy conservation came along,” says Moschandreas, a pollution scientist at Geomet Technologies in Maryland. “Energy conservation has tended to accentuate the situation in some cases.”

The problem appears to be more troublesome in newly constructed homes rather than old ones. Back in the days when energy was cheap, home builders didn’t worry much about unsealed cracks. Because of such leaks, the air in an average home was replaced by fresh outdoor air about once an hour. As a result, the pollutants generated in most households seldom built up to dangerous levels.

【推荐1】With news that many countries in Europe are reopening to tourism in time for summer, travelers with their sights set on Asia are anxiously awaiting word on when they’ll be given the green light to visit their favorite destination. As of now, those with Thailand in mind will need to wait at least a few more months before packing their bags.“It is still dependent on the outbreak situation, but I think at the earliest, we may see the return of tourists could be the fourth quarter of this year,” Yuthasak Supasorn, governor of the Tourism Authority of Thailand (TAT), said.

And even then, he says, there will likely be restrictions on who can visit and where they can go. “We are not going to open all at once,” he adds. “We are still on high alert, we just can’t let our guards down yet. We have to look at the country of origin (of the travelers) to see if their situation has truly improved. And lastly, we have to see whether our own business operators are ready to receive tourists under the ‘new normal’.” Basically, a country will open borders with destinations that also have their coronavirus(新冠病毒) situation under control. Once Thailand does open to international tourists, they’ll likely only be able to visit certain spots, says Yuthasak. “We have studied a possibility of offering special long-stay packages in isolated and closed areas where health monitoring can be easily controlled -- for example, Koh Pha Ngan and Koh Samui. This will be beneficial for both tourists and local residents, since this is almost a kind of quarantine(隔离).”

Yuthasak says they’re finishing up a framework to restart tourism, but baby steps are needed to relight international tourism. “The next step is bilateral agreements between countries,” he says. “Thailand’s good standing in the face of the crisis with China, along with strong demand, make it a logical short-term solution for overseas tourism to return to the Kingdom.” For now, Thailand isn’t taking any chances and the country’s borders are firmly shut.

【推荐2】Are you an “I person” or an “E person”? These two personality labels in particular are widely discussed online. They are part of a popular personality test called the Myers-Briggs Type Indicator, or MBTI. All of the results have four letters, and there are 16 results in total, “I” and “E” refer to “introverted” and “extroverted”, respectively.

Even if someone is typically quiet, many online discussions suggest that an “I person” can still act outgoing at times. For example, when an introverted person is with a group of introverted friends, they might become more social like an “E person”. According to psychologists, this idea of temporarily switching personalities is called “masking”. That is hiding your true personality in specific situations.

“Human beings want to feel they belong, and they might become people-pleasers to do so,” wrote the MasterClass website.

Thinking on this, I may actually be the kind of person that these people are discussing. Most times, I just wish to make the atmosphere more interesting and exciting and show people that I’m easy to get along with. But deep down, I mostly enjoy being alone and quiet.

Using the MBTI result to identify and describe someone’s personality seems fun. However, I went too far at one time. My sister was excitedly making a day-to-day travel plan when I remembered from an article that “P people” don’t like to make or stick to plans, so I said to her, “You don’t seem like a ‘P person’?” “Why?” she asked back, “Since when do I need to follow what my personality test tells me to do?” It was then that I realized I’d taken the result too seriously.

The MBTI personality test may show something you don’t know about yourself and can even be a fun ice-breaker question when meeting new friends. And that’s all it is-for fun. Knowing someone’s MBTI result doesn’t mean you really know this person. And those four letters of yours don’t define who you are.

【推荐3】Remember your first day of school? How did your mum pick out your clothes the day before and how nervous did you feel when entering the classroom? Or what about the first time you rode a bike, with all of the excitement coursing through your veins(静脉)?Some memories stick with us and we can recall them like scenes in a movie. These are known as episodic memories.

A new study published in the journal, Proceedings of the National Academy of Sciences, has shown that certain cells, called time cells, make this type of memory possible. These cells help us form clear memories in chronological (时间顺序的) order. As memories are being formed, these time cells put a stamp on the memories. Later, this stamp helps us recount the exact sequence of events and experiences.

The 27 participants in the study had electrodes placed in their brains. This allowed scientists to measure cell activity in the hippocampus (海马体) and another area involved in the perception of time. The participants were shown sequences of 12 to 15 words on a computer screen in a period of about 30 seconds. Then they were asked to recall the words. During this time, the scientists looked at the activity of different brain cells. They found that specific cells fired signals during each sequence of words. “The time cells that we found are marking out discreet (不显眼的) segments (片段) of time within···this approximately 30-second window,”said Brad Lega, a neurosurgeon at the University of Texas Southwestern Medical Center, US. This proves the possible existence of time cells in the human brain.

Gyorgy Buzsaki, a professor at New York University, said the study is important as it can explain memory problems found in people who suffered damage to their hippocampus. In one experiment, scientists compared the memories of people who had just taken a tour of a college campus. Those without damage to their hippocampus had similar stories. However, those who had suffered damage to this area of the brain were unable to recall the proper sequence of events.

The number of people suffering from memory disorders is increasing significantly. As of Sepetmber 2019, around 50 million people worldwide were suffering from dementia (痴呆), and the number will triple by 2050, according to the World Health Organization. Such studies will help scientists develop better medical interventions for people suffering from Alzheimer’s disease, the cause of 60 to 70 percent of dementia cases.