Ways to protect eyes from screens

    Too much screen time may cause serious eye strain(眼疲劳) and even a sharp decline of eyesight. That's a big problem a lot of people are faced with nowadays, especially those who work on a computer. The following tips may be helpful.

Get regular eye tests.

    Experts recommend having a comprehensive eye exam every year to detect (探测) problems before they develop. During this test, you should tell the doctor how often you use your phone and your computer. {#blank#}1{#/blank#}Tell your doctor about it, and your eyes can be tested more accurately at that distance.

Give your eyes space

     {#blank#}2{#/blank#} Studies on computer-related eye strain suggest that screens should be no closer than 40cm from your face. If this makes it hard for you to read, consider increasing the size of the text rather than moving the screen closer.

Take breaks

    This may not always be practical if you're quite busy, but it's important not to stare directly at a screen for too long.  {#blank#}3{#/blank#} While surveys have shown that many office workers take no more than half an hour a day away from their computer, it's recommended that you take a 15-minute break after every two hours spent at your screen.

     {#blank#}4{#/blank#}

    Staring at a screen continuously for hours on end may make it difficult for you to focus. To avoid this, many eye experts recommend the “20-20-20 rule” --looking away from your phone/computer screen every 20 minutes and focusing on an object at least 20 feet away for at least 20 seconds. The science behind his trick is that looking at objects at a distance relaxes the focusing muscle in the eye.  {#blank#}5{#/blank#}.

                           How to Make Friends

    Having friends may well keep you healthier and help you deal with difficulties better. It is not very hard to make friends. Continue reading to find out how to make friends.

    {#blank#}1{#/blank#} There are many ways to do this—talking about the weather (“At least it's not raining like last week!”), asking for help or saying words of praise (“I love your shoes.”).

    Introduce yourself at the end of the conversation. It can be as simple as saying “Oh, by the way, my name is ...” {#blank#}2{#/blank#} Remember his or her name!

    Join a sports team. As long as you enjoy the sport, you don't have to be really good at playing a sport in order to make friends with others.{#blank#}3{#/blank#} If you play the guitar or sing, try joining a band.

    Be a good listener.{#blank#}4{#/blank#} Ask questions about their interests, and just take the time to learn more about them.

    Encourage your friend. A very good friend encourages their friend.{#blank#}5{#/blank#} Never make fun or laugh at your friend in front of others. If someone is making fun of them, a good friend will come to save their friend.

A. Start a conversation.

B. Find out common interests.

C. But a sports team isn't the only way.

D. The key to being a good friend is the ability to keep secrets.

E. They will remain with them in both good as well as bad times.

F. Once you introduce yourself, the other person will do the same.

G. Listen carefully to what people say, and remember important information about them.

    Theme park getaways are popular with families, but they sure aren't cheap. Happily, there are some golden rules of ticket-buying that apply to pretty much every theme park, and they can help you chip away at the cost of tickets. {#blank#}1{#/blank#}

    Buy tickets online.

    Never ever pay the walk-up ticket price at a theme park. {#blank#}2{#/blank#} You're guaranteed to save a significant sum-sometimes as much as $ 20 per ticket-even for same-day tickets.

    Buy in advance.

    {#blank#}3{#/blank#} For instance, Knott's Berry Farm in Buena Park, California, slices off $25 per ticket when you make your purchase at least three days ahead.

     {#blank#}4{#/blank#}

    This one is a universal no-brainer. Single-day ticket prices at Cedar Point in Sandusky, Ohio, are about 30 percent less than admission on Saturdays and Sundays. But the big bonus is that lines will be much shorter, allowing you to spend less time waiting in lines and more time having fun.

    Go in the afternoon.

    {#blank#}5{#/blank#} For example, Hersheypark's sunset tickets allow entry after 4 pm or 5 pm, depending on the day. You'll still get between four to six hours of fun before the park closes, and you'll pay up to 50 percent less than the full-day ticket price.

A. Avoid weekends.

B. Buy more tickets than you need.

C. Here are some ways to lower your theme park spending.

D. At larger parks, you'll save money when you buy a package.

E. Instead, visit the theme park website and print out your tickets before you go.

F. Some parks offer deeply discounted tickets for visitors arriving later in the day.

G. Most theme parks offer a price cut if you buy tickets at least a few days before you arrive.

    What is your favourite colour? Do you like yellow, orange, red? {#blank#}1{#/blank#} Do you prefer greys and blues? Then you are probably quiet, shy, and you would rather follow than lead． You tend to be pessimist. At least, this is what psychologists tell us, and they should know, because they have been seriously studying the meaning of colour preference, as well as the effect that colours have on human beings.{#blank#}2{#/blank#} If you happen to love brown, you did so, as soon as you opened your eyes, or at least as soon as you could see clearly.

    {#blank#}3{#/blank#} A yellow room makes most people feel more cheerful and more relaxed than a dark green one; and a red dress brings warmth and cheer to the saddest winter day.{#blank#}4{#/blank#} A black bridge over the Thames River, near London, used to be the scene of more suicides(自杀) than any other bridge in the area——until it was repainted green. The number of suicide attempts immediately fell sharply. Perhaps it would have fallen even more if the bridge had been done in pink or baby blue.

    {#blank#}5{#/blank#} It is an established fact that factory workers work better, harder, and have fewer accidents when their machines are painted orange rather than black or grey.

A. On the other hand, black is depressing.

B. They tell us, among other facts, that we do not choose our favourite colour as grow up——we are born with our preference.

C. The rooms are painted in different colours as you like.

D. If you do, you must be an optimist, a leader, an active person who enjoys life, people and excitement.

E. Light and bright colours make people not only happier but more active.

F. Life is like a picture or a poem, full of different colours.

G. Colours do influence our moods—there is no doubt about it.

    One out of many important things for the whole family to do is to have dinner together. Researchers began reporting the benefits of family dinner about a decade ago, focusing mainly on how it affects children. Studies show that those families who eat dinner at least 3 or 4 times a week together, benefit in many ways.

    Eating together helps families achieve open communication and build stronger and healthier relationships. Children have better grades at school and are better adjusted as teens and adults, and the entire family enjoys healthier nutrition. For many families, eating dinner together proves to be a good and effective way to reduce the risk of youth rates of addiction, and helps to nurture healthier children. It is also a great time to share the events of the day, discuss news and ideas and just be together and enjoy each other's company.

    During dinner time parents have better opportunity to show that they are the prior to their children. Sitting at the same table and sharing meals is where and when parents can find out more about their children's school performance, daily activities and attitudes toward life. When parents have all this information they can better direct their kids toward positive things in life. They also have better chance to reduce the possibility that children will get involved with alcohol, tobacco, and illegal drugs.

    However, family researchers say that the benefits of family dinner by no means can be considered as automatic. Parents can sit down to dinner with their kids every day and achieve nothing. Family dinner may not benefit if there is too much arguing going on, if there is no meaningful conversation or, what is even worse, if there is just plain silence during gathering.

The Bigger Sleep

School starting times in America vary from an average of 7:48 am in go-getting Mississippi to 8:31am in late-rising Connecticut. According to a survey by the National Centre for Education Statistics in 2017-18, only in two states - Alaska and Connecticut—do schools start after 8:30 am, the earliest recommended time by a number of medical organisations.

    On October 13th Gavin Newsom, California's governor, signed legislation setting a limit on starting times of half past eight for high-schoolers , in the hope that they will benefit from the extra time in bed.

    There is plenty of reason to think they will. Adolescents require more sleep in the morning which will keep them energetic the whole day. A research review by scientists at the Centres for Disease Control finds that later school starting times correspond with improved attendance, less falling asleep in class, and better grades. The Rand Corporation estimates that moving to a half-past-eight start across the country would boost the economy by more than $80bn within a decade.

    In response to the evidence, school districts across the country have begun to move starting times back, but California is the first state to take the leap. Parents and unions are often bitterly opposed. The California Teachers Association resisted the change, citing the financial burden on schools as they adjust to the new hours, as well as the burden on parents who work as laborers or in the service industry, and cannot start work later. Last year Mr Newsom's predecessor, Jerry Brown, vetoed similar legislation, saying the decision should be left to school districts.

    Supporters argue that it is appropriate for the state to set a minimum health-and-welfare standard, as it does in other areas. It will be up to school districts to decide whether to end the day later, or cut its length. Anthony Portantino, the democratic state senator who introduced the legislation, believes evidence of the change's benefits will soon win over opponents in rural areas. "There really is no significant reason not to do this," he says, "other than an overwhelming resistance to change from adults."