C

    Measles(麻疹), which once killed 450 children each year and disabled even more, was nearly wiped out in the United States 14 years ago by the universal use of the MMR vaccine(疫苗). But the disease is making a comeback, caused by a growing anti-vaccine movement and misinformation that is spreading quickly. Already this year, 115 measles cases have been reported in the USA, compared with 189 for all of last year.

    The numbers might sound small, but they are the leading edge of a dangerous trend. When vaccination rates are very high, as they still are in the nation as a whole, everyone is protected. This is called “herd immunity”, which protects the people who get hurt easily, including those who can't be vaccinated for medical reasons, babies too young to get vaccinated and people on whom the vaccine doesn't work.

    But herd immunity works only when nearly the whole herd joins in. When some refuse vaccination and seek a free ride, immunity breaks down and everyone is in even bigger danger.

    That's exactly what is happening in small neighborhoods around the country from Orange County, California, where 22 measles cases were reported this month, to Brooklyn, N.Y., where a 17-year-old caused an outbreak last year.

    The resistance to vaccine has continued for decades, and it is driven by a real but very small risk. Those who refuse to take that risk selfishly make others suffer.

    Making things worse are state laws that make it too easy to opt out(决定不参加) of what are supposed to be required vaccines for all children entering kindergarten. Seventeen states allow parents to get an exemption（豁免), sometimes just by signing a paper saying they personally object to a vaccine.

    Now, several states are moving to tighten laws by adding new regulations for opting out. But no one does enough to limit exemptions.

    Parents ought to be able to opt out only for limited medical or religious reasons. But personal opinions? Not good enough. Everyone enjoys the life-saving benefits vaccines provide, but they'll exist only as long as everyone shares in the risks.

    Ali, the boxing legend, died on Friday night at 74，after a Long battle with Parkinson's disease.

    Cassius Clay (Ali) was just 12 years old in 1954 when he got ready to beat the boy who stole his bicycle in his hometown of Louisville, Ky. But a local policeman warned him that he'd need to learn to box first. At just 89 pounds, Clay had his first fight and his first win just weeks later, according to Bleacher Report. By 1964, he was the heavyweight champion of the world, alter upsetting Sonny Liston.

    In 1969, he was forbidden to do boxing over his refusal to join the army and go to Vietnam. Ali was reportedly drowning in debt and still appealing his conviction(上诉).He made pocket change by touring colleges to discuss the war, and, as Playbill points out, he starred in the Broadway musical, Buck White.

Ali sang nearly every song in the musical, playing a black lecturer addressing a meeting organized by a black political group. But he would never return to the stage after his conviction was cancelled.

    In November 1990, Ali met with Iraq president Saddam Hussein in Baghdad on a "good-will tour" in an attempt to negotiate the release of 15 Americans held hostage(人质)in and Kuwait.  Ali was criticized by then-President George H. W, Bush and The New York Times, both of whom expressed concerns that he was fueling propaganda (宣传) machine.

    Despite running out of medicine for his disease and waiting more than a week to talk to Hus-rein, Ali was able to bring all 15 of a group of American war prisoners home.

    National Coal Mining Museum

    Wacky Wednesdays—the perfect way to entertain the kids under 5!

    Each week during term-time from 10:15-l1:00 we combine storytelling, singing and craft（工艺）activities—the perfect opportunity to drop in and have a good time with your under-5s.

    Designed for children from 9 months.

    Doors open early at 9:30, so come and enjoy a coffee, juice and cake before the event starts!

    Sign in from 10 for a 10:15 start.

    Only 20 children are expected to take part in the event (we prepare crafts for 20). This makes it enjoyable for all. On very few occasions when too many kids want to join in there are always plenty of other things to do at the Museum.

    Why not make a day of it?

    ▲Stay for lunch in our family-friendly cafe

    ▲Explore the Nature Trail

    ▲Discover our indoor soft play area for under-5s

    ▲Play in the wonderful NEW Adventure Playground

    ▲Visit the small horses and our Clydesdale Finn

    ▲Download the iSPY Explore App and explore the Museum together

    Each event starts at 10:15 and finishes at 11:00.

    2017

    Sept 13th-Oct 18th                        Nov 1st-Dec 6th

    Wacky Wednesday Christmas Special 13th Dec (Payment & Booking Required)

    2018

    Jan 10th-Feb 14th                        Feb 28th-Mar 28th

    Apr 18th-May 23rd                        Jun 6th-July 18th

    Free entry, but we welcome donations to cover the cost of materials.

    One Moore Elementary school teacher is showing students the importance of communication through “shout-outs”. Third Grade Moore Elementary Teacher Lindsey Winders said a shout-out is a compliment(称赞) that students can say or write down. “Like, 'hey I noticed you doing a really great job solving your math problems yesterday. I wanted to make sure you know that I saw you do that,'” Winders said.

    Winders said she makes sure she is giving shout-outs to her students every day. “I might write them a sticky note, or write them a quick little note in their planner. I might just say it to them on their way into the classroom or on their way out of the classroom, but most importantly I try to do it every day,” Winders said.

    In addition to the compliments, Winders has the students greet(问候) each other every morning during morning meeting. She will have students give examples to the class of how to communicate in different settings(场景). Third grade student Nayelli Moranchel said she had given at least six shout-outs this year. “It makes me happy, because they always write something back,” Moranchel said.

    Recently, Winders took it one step further and wrote a personalized note on each of her students' desk. “In our classroom, sometimes it can be challenging for me to give a compliment or a shout-out to each and every one of them in a way that feels equal(平等的) and valuable at the same time. So I decide that there is no better way than leaving a note on their desk that can stay for as long as they wants it to,” Winders said.

    Winders said it is encouraging when she sees her students copy the act, and give each other compliments without her guidance(指导).

    Cold weather during winter months may keep many people from leaving home and running in the open air.

    However, a new study shows that the drop in temperature is a good reason to run. In fact, researchers say, running in cold weather helps improve one's performance.

    Many people say running in the winter can be difficult. Two reasons are the low temperatures and bitter winds. Yet many runners might find it easier than running in hot weather.

    That could be because lower temperatures reduce stress on the body. When you run in cold weather, your heart rate and the body's dehydration (脱水) levels are lower than in warmer conditions. The body needs less water on a cold day than in warm weather.

    This information comes from sports scientists at St. Mary's University in London. John Brewer is a professor of applied sport science at St. Mary's.

    For this study, he and other researchers put a group of people into a room they called an "environmental chamber." The researchers then recreated summer and winter weather conditions in the room. The test subjects were asked to run 10,000 meters under both conditions. Brewer says he and his team recorded biological measurements of the runners.

    "We've got a group of subjects into the environmental chamber, we've changed the conditions to replicate the summer or winter and we've got them to run a 10km under both of those conditions and taken various measurements on each runner while they've been completing their 10km."

    Brewer says every movement runners make produces heat. He explains that one way in which we lose heat is by sweating. The body loses heat through droplets of sweat. He says the body also loses heat by transporting the blood to the surface of the skin.

    As a college student, I have planned my future career goals. I would like to work as a sales assistant in a computer company, then a sales manager and finally boss of my own company.

    At the very beginning, I plan to find a job in a famous company producing computers, in which all the staff are fully happy at work and I can experience job satisfaction most of the time. Only such kind of company can provide me with good working atmosphere and eagerness to learn more so as to get well prepared for my future profession.

    At first I want to be a sales assistant and always keep myself busy working in and out of the company, such as, answering telephones, doing repair work, even cleaning the rooms. Although the salary may be low, I will seize every chance to learn from other staff. In my spare time, I will take some courses so as to get more qualifications and experience in this field. In three or five years, I am determined to become a sales manager who is responsible for the selling of the computers. I will interview as many customers as possible and do market research and improve our products. Meanwhile I will take care of my staff to make them eager to work to the best of their abilities.

    As is known to us, it is hard to manage a company, but I will make every effort to achieve my goal step by step, and I am sure "There is nothing difficult in the world if you put your heart into it."