It is quite reasonable to blame traffic jams, the cost of gas and the great speed of modern life, but manners on the road are becoming horrible. Everybody knows that the nicest men would become fierce tigers behind the wheel. It is all right to have a tiger in a cage, but to have one in the driver's seat is another matter.

    Road politeness is not only good manners, but a good sense. It takes the most cool-headed drivers great patience to give up the desire to beat back when forced to face rude driving. On the other hand, a little politeness goes a long way towards reducing the possibility of quarreling and fighting. A friendly nod or a wave of thanks in answer to an act of politeness helps to create an atmosphere of good will and becomes so necessary in modern traffic conditions. But such behavior of politeness is by no means enough. Many drivers nowadays don't even seem able to recognize politeness when they see it.

    However, misplaced politeness can also be dangerous. A typical example is the driver who waves a child crossing the street at a wrong place into the path of oncoming cars that may not be able to stop in time. The same goes for encouraging old ladies to cross the road wherever and whenever they want to.

An experienced driver, whose manners are faultless, told me it would help if drivers learnt to correctly join in a traffic stream without causing total blockages that give rise to unpleasant feelings. Unfortunately, modern drivers can't even learn to drive, let alone master the roadmanship (公路驾车技能). Years ago, experts warned us that the fast increase of the car ownership would demand more give-and-take (互谅互让) from all road users. It is high time for all of us to take this message to heart.

    Long bus rides are like television shows.They have a beginning，a middle，and an end with commercials(广告) thrown in every three or four minutes.The commercials are unavoidable.They happen whether you want them or not.Every couple of minutes a billboard glides by outside the bus window.“Buy Super Clean Toothpaste.” “Drink Good Wet Root Beer.” “Fill up with Pacific Gas.” Only if you sleep，which is equal to turning the television set off，are you spared the unending cry of “You Need It！Buy It Now！”

    The beginning of the ride is comfortable and somewhat exciting，even if you've traveled that way before.Usually some things have changed—new houses，new buildings，sometimes even a new road.The bus driver has a style of driving and it's fun to try to figure it out the first hour or so.If the driver is particularly reckless (鲁莽的) or daring，the ride can be as thrilling as a suspense story.Will the driver pass the truck in time？Will the driver move into the right or the left hand lane？After a while，of course，the excitement dies down.Sleeping for a while helps pass the middle hours of the ride.Food always makes bus rides more interesting.But you've got to be careful of what kind of food you eat.Too much salty food can make you very thirsty between stops.

    The end of the ride is somewhat like the beginning.You know it will soon be over and there's a kind of expectation and excitement in that.The seat，of course，has become harder as the hours have passed.By now you've sat with your legs crossed，with your hands in your lap，with your hands on the armrest or even with your hands crossed behind your head.The end comes just at the right time.There are just no more ways to sit.

    In France, franglais（英式法语）was seen as a national threat. Just as we took in thousands of French words in the Middle Ages, French speakers and writers today are taking in thousands of English and American expressions. By 1994, so many English words had made their way to French that the French government passed a law forbidding the use of English words where good French words existed.

    But the latest edition of the Academy francaise dictionary did admit about 6,000 new words to the French language, including, for the first time, a number of franglais words and expressions.

    However, this sort of thing is not just limited to traditional English – French Competition. Norway and Brazil have recently taken similar measures to keep English out.

    As English spreads around the globe, it has developed rich varieties. English has been spoken in Singapore since the early 19^th century, but after independence from Britain, Singapore went a step further and English was made the official language of business and government. But the day −to–day English that the people of Singapore actually speak is a far cry from the official English that the government wants them to learn. It has become an expressive dialect called “Singlish”, full of vocabulary and grammar borrowed from the Singapores' native languages.

    And this may be the irony（讽刺）of the global spread of English. The more widely it's spoken, the more it may change into local dialects, which are not easily intelligible. People will make English their own and, in doing so, will make it something else. This has happened before to Latin which broke into French, Italian, Spanish, Portuguese, and Romanian. But English has always welcomed variety and change, and it still does.

    With the New Year weeks approaching, you're looking forward to watching the splendid fireworks shows that will welcome 2019 worldwide. Unfortunately, visually impaired and blind people can't experience this joyful celebration. That may change soon thanks to Feeling Fireworks, a fireworks experience invented by the Disney Research Lab in Switzerland.

    To experience the show, users stand before a large flexible screen, place their hands at the base of the screen and move them around to feel the fireworks. Alternatively, their hands can be situated in the center of the screen, where the initial explosions happen, and then moved across to explore other fireworks.

    As the fireworks begin to explode, five nozzles (喷嘴) at the back of the screen start to shoot water, creating movement of water imitating the show. One specializes in the "blooming flower effect", another reproduces the "crackle" effect, and the rest take care of rockets and explosions. A computer controls the timing, and Feeling Fireworks allows users to experience fireworks similar to those in the sky.

    Paul Beardsley, who led the research team, says, "We want blind, visually impaired, and sighted people to all try Feeling Fireworks, and to have a shared and enjoyable memory of a fireworks evening." And the screen displaying the vivid images created by water makes it fun for everyone.

    The low-cost technology is still in its early stage, with only a 66 percent success rate. However, the team plans to continue improving the experience and believes the day when everyone will be able to enjoy the thrill of fireworks shows is not far. When ready, Feeling Fireworks will initially be available only at the Disney theme parks, and then hopefully, at fireworks shows worldwide.

The Coolest Inventions

    An Oceans Vacuum(吸尘器)

    There's a collection of plastic trash in the middle of the Pacific Ocean. It's bigger than Texas and growing. The way to clean it up now is to catch it with nets. That is both costly and slow. Instead, the Ocean Cleanup Project proposes a 62-mile-long floating barrier that would use natural currents to trap trash. If next year's trials succeed, a full cleanup operation would aim to start in 2020. It could reduce the trash by 42 % over 10 years.

    Easy-On Shoes

    In 2012, Matthew Walzer, a high school student with a disability, sent a note to Nike. "My dream is to go to college," he wrote, "without having to worry about someone coming to tie my shoes every day." Nike assigned a design team to the challenge. This year, they came out with their solution: the FlyEase. The basketball shoe can be fastened with one hand. A pair of Nike FlyEase shoes sells for $ 130.

    An Airport for Drones (无人机)

    As Amazon, Google, and others get ready for drone delivery service, there is one big question: What kinds of home bases will their drones have? Rwanda, in Africa, may have the answer. There, workers will soon start work on three "drone ports". The goal is to make it easier to transport food, medical supplies, electronics, and other goods through the hilly countryside. Construction is set to be completed in 2020.

    Becca was 6 when she was told she had cancer on Sept. 8, 2014. She clearly remembers the bad days of her 26 months of non­stop treatment. Luckily, Becca celebrated her final treatment on Nov. 13, 2016, and she has been cancer­free ever since. But she was thinking about what her life was like while experiencing treatment.

    I was never able to do much, and that's what the kids lying in their hospital beds right now experience, asking their mom and dad, "When are we leaving? When can I play with my friends？" So I decided I have to help them.

    In February, 2017 Becca came up with the idea for Knots and Arrows, a company that makes bracelets (手镯) out of swimsuit materials (泳衣布料). Part of the money made from each bracelet goes to the organizations that help people with cancer.

    Becca created the company with her father, Gerhard Salmins. Gerhard Salmins once had cancer and already recovered from it. "I would be in the hospital sitting there crying and then my dad would come in and he would play games with me，" she said. "It made me forget about what I was going through." Becca said the name of the organization shows the motto (座右铭) she stuck to through her personal cancer journey.

    Her organization has already given thousands of dollars to research organizations and families in need. Becca said she hopes her bracelets will make people remember that great things can result from small changes. "No matter what age you are, what you look like, how you act, you can make a difference!" she said.