If you ever visit an English village, make sure to look out for morris dancing. Undoubtedly one of the strangest traditions of English culture, morris dancing is a form of folk dancing that dates back to the 15th century. If you ever get the opportunity, you really have to see it.

    Men and women wearing old-fashioned, shabby clothing dance in the streets of towns and villages across the country during the holiday periods. Women wear long, frilly (有褶皱边的) skirts and men wear short trousers with bells attached to them. They dance to traditional folk music which is often played on traditional musical instruments.

    Some groups carry heavy black sticks which they beat against each other while they dance. Other groups wave handkerchiefs in the air while they perform. The dances are usually performed near a pub so that when it's over, the dancers and audience can sing some traditional folk songs over a pint of beer. The celebrations will often continue long into the night, by which point most people are too drunk to think about performing again.

    Morris dancing is a great English tradition but it's facing a big crisis. As the years go by, fewer and fewer young people are joining morris dancing groups. The dancers are getting older and older and eventually. If you've ever had the fortune to see morris dancing, you may understand why teenagers aren't rushing to sign up. Putting it to the point, it's not exactly the coolest thing for an 18-year-old to be doing. Why dress up in bells and funny costumes when you could be going clubbing? Or playing sport? Or doing anything else?

However, it would be a great shame to lose such a fun and lively part of England's history and culture. It's important to look after some traditions and customs especially when it's something as harmless and happy as morris dancing. So here's a toast to the next generation of would-be morris dancers! Let's hope they don't leave it too late.

    When I was sixteen years old, I made my first visit to the United States. It wasn't the first time I had been abroad. Like most English children I learned French at school. And I had often been to France, so I was used to speaking a foreign language to people who didn't understand English. But when I went to America I was really looking forward to having a nice easy holiday without any language problems.

How wrong I was! The misunderstandings began at the airport. I was looking for a public telephone to give my American friend Danny a call and tell her that I had arrived. A friendly old man saw me looking lost and asked if he could help me.

    “Yes,” I said, “I want to give my friend a ring.”

    “Well, that's nice,” he said, “Are you getting married? But aren't you a bit young?”

    “Who is talking about marriage?” I replied, “I only want to give my friend a ring to tell her I've arrived. Can you tell me where there's a phone box?”

    “Oh!” he said, “There's a phone downstairs.”

    When at last we met, Danny explained the misunderstandings to me.

    “Don't worry,” she said to me. "I had so many difficulties at first. There are lots of words which the Americans use differently in meaning from the British. You'll soon get used to all the funny things they say. Most of the time, British and American people understand each other!”

    English nowadays is widely used in science, business, the media and popular culture. Every time we turn on the news to see what's going on in East Asia, or Africa, or South America, or elsewhere, local people are being interviewed and telling us about it in English.

    Indeed, if one looks at the facts about the amazing reach of the English language, he or she would be surprised. English is used in over 90 countries as an official or semi-official language. English is the working language of many international colleges as well as of most international research scientists. It is believed that over one billion people worldwide are learning English now.

    One of the most remarkable sides of the spread of English around the world has been the extent (程度) to which Europeans are accepting it as their language. English is spreading from northern Europe to the south and is now firmly set up as a second language in countries such as Sweden, Norway, Netherlands and Denmark. If one visits any of them, it would seem that almost everyone there can communicate with ease in English.

    Recently, a special survey of Europeans' use of languages has just been published. The report said that English is the most widely known foreign language now, with 43% of Europeans saying they speak it and that Sweden now holds the most of English speakers, with over 89% of the population. What's more, English is the language rated as the most useful language to know, with over 77% of Europeans who do not speak English as their first language considering it useful.

English has without doubt become the global language.

    This is my son Matthew's last night at home before college. I know that this is good news. I feel proud that Matthew will go to a great school. I know that this is finest hour. But looking at the suitcases on his bed sends me out of the room to a hidden corner where I can't stop crying.

    Through the sorrow, I feel a rising embarrassment. "Pull yourself together!" I tell myself. There are parents sending their kids off to battle zones. How dare I feel so shocked and upset?

    One of the great gifts of my life has been having my boys, Matthew and Johnowen. Through them, I have explored the mysterious, complicated bond between fathers and sons. As my wife and I raised them, I have discovered the love and loss between my father and me. After my parents' divorce，I spent weekends with my dad in Ohio. By the time Sunday came around, I was unable to enjoy the day's activities because I was already afraid of the goodbye of the evening.

    Now，standing among Matthew's accumulation of possessions, I realize it's me who has become a boy again. All my sadness and longing to hold on to things are back, sweeping over me as they did when I was a child.

    His bed is tidy and spare. It already has the feel of a guest bed. In my mind I replay wrapping him in his favorite blanket. That was our nightly routine until one evening he said," Daddy, I don't think I need a blanket tonight." I think of all the times we lay among the covers reading. I look at the bed and think of all the recent times I was annoyed at how late he was sleeping. I'll never have to worry about that again, I realize.

    For his part, Matthew has been a rock. He is treating his leaving as just another day at the office. And I'm glad. After all, someone's got to be strong. I'm proud that he is charging into the first chapter of his adult life with such confidence.

    Eye Health Care

    Daily

    Healthy habits mean healthy eyes. Here are some daily tips for eye health.

    P Clean your eyes with pure cold water regularly. This is one of the best ways to keep eyes healthy and disease free.

    Avoid looking directly at the sun

    Roll your eyes up and down, then side to side. Then move your eyes in a circular motion（圆周运动） Exercise5tol0 times a day to relax your eyes

    Keep a good distance from the computer screen-sit about 22-28 inches away from it.

    Visit your eye doctor on a regular basis

    There are also some tips for healthy contact lens（隐形眼镜）wear and care to help prevent eye infections (感染). Please visit CDCS healthy contact lenses website and you can also follow them on social media(www.cdc.goy/contactlenses).

    While every dog owner knows their dogs can read their moods perfectly, scientists have always been a little doubtful. Now thanks to some researchers at the University of Veterinary Medicine in Vienna, Austria, we finally have some convincing evidence.

    For this study, biologist Corson Miller and his team exposed eleven selected dogs to digital images of women that were either angry or happy. Half the dogs were rewarded for touching the screen when shown a happy face, while the other half given their treat for selecting those that appeared angry.

    Interestingly, the dogs were not provided with the entire face. Some dogs were shown only upper halves while the others observed lower halves. That's because the scientists believe humans show their eruptions on their entire face.

    After some training on how to recognize small differences like the wrinkles between the eyes or the changes in their shape that accompany the happy or angry expressions, the dogs were mostly able to identify the correct expression not only on a familiar face but on a strange face, the researchers concluded the dogs were smart enough to read human emotions.

    They also found those being trained to read angry expressions took a longer time to learn. They guess it may be because dogs find angry faces disgusting, causing them to back away quickly. However, once the smart dogs realized they were getting rewarded, the trepidation seemed to disappear. In fact, the dogs had such a good time playing the computer "game" that scientists had a hard time keeping them away from the touch screens after the study was completed.

    The researchers also noticed only dogs with a male owner had a harder time understanding the expressions correctly. Since the touched screen models were all females, this confirmed what has been observed in previous studies-dogs are more efficient at reading facial expressions of people that are the same gender as their owner.