On Monday, the Centers for Disease Control and Prevention predicted that 42% of Americans could be overweight by 2030. Our expanding waistlines lead to not only a medical problem, but according to a recent article In The New York Times, it could also endanger personal safety in some situations—in an airplane crash, for example.

    The New York Times' Christen Negroni reports that engineers and scientists are questioning whether airplane seats are adequately constructed to protect overweight travelers. Government standards for airplane seat strength（强度）— first set moe than 60 years ago — require that the seats be made for a passenger weighing 170 pounds (77kg). Today, the average American man weighs nearly 194 pounds (88kg) and the average woman 165 pounds (75kg). Negroni reports:

    “If a heavier person completely fills seat, the seat is not likely to behave as intended during a crash,” said Robert Salazar, the leading scientist at the Center for Applied Biomechanics at the University of Virginia. “The energy absorption that is built into the aircraft seat is likely to be overpowered and the passengers will not be protected properly.”

    “Nor would the injury be limited to that passenger only,” Dr. Salzar said. “If a seat or a seat belt fails,” he said, “those people who are seated nearby could be endangered from 'the uncontrolled movements of the passenger'.”

    Most complaints about airplane seats focus on their lack of comfort and high ticket price, and whether overweight passengers should be made to buy two seats. But The New York Times' article brings up another reason to feel anxious about flying. Investigators of the issue got in touch with the airplane seat and seat belt makers, but they refused to comment on the problem. Experts agreed that crash testing should be done with overweight dummies （人体模型）. Both airplane seats and seat belts should be tested, they said.

    Fortunately, however, according to Nora Marshall, a senior adviser at the National Transportation Safety Board, the board's investigators have never seen an accident involving a commercial plane in which the weight of a passenger was a problem.

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    If you want to become a fluent English speaker, you should take some advice: there are four skills in learning English. They are listening, speaking, reading and writing. The most important thing you must remember is that if you want to improve your speaking and writing skills you should first master the skills of reading and listening.

    Read as much as you can. But your reading must be active. It means that you must think about the meaning of the sentences, the meaning of the unfamiliar words, etc.

    There is no need for you to pay much attention to grammar—or try to understand all the unfamiliar words you come across, but the fact you see them for the first time and recognize them whenever you see them, for example in other passages or books, is enough. It would be better to prepare yourself a notebook so you can write down the important words or sentences in it.

    As for listening, there are two choices: besides reading, you can listen every day for about 30 minutes. You can only pay attention to your reading and become skillful at your reading, then you can catch up on your listening. Since you have lots of inputs(输入) in your mind, you can easily guess what the speaker is going to say. This never means that you should not practice listening.

    For listening you can listen to cartoons or some movies that are specially made for children. Their languages are easy. Or if you are good at listening, you can listen to VOA or BBC programs every day. Again the thing to remember is being active in listening and preferably(更好地) taking some notes.

    If you follow these pieces of advice, your speaking and writing will improve automatically(自动地)，and you can be sure that with a little effort they will become perfect.

OUR PRODUCT RANGE

    WELCOME TO  NELSON HONEY & MARKETING

    For over 100 years the Cropp family have worked with nature, extracting the honey delicately, to bring you the finest quality New Zealand Honey. In 1973 third generation beekeeper Philip Cropp set up Nelson Honey & Marketing. His passion for bees, the many wonderful products they produce, have seen Nelson Honey grow from humble beginnings to a hugely successful company with a growing range of honey products sought after worldwide.

    Philip's “Honey will fix it” approach is legendary among friends, neighbors and customers and has been the driver behind some of the revolutionary products he developed over the years like Nectar Ease and Royal Nectar.

    Nutrition is all about our honeys. Manuka Honey, sourced from the Marlborough Sounds, Kahurangi National Park and throughout the top of New Zealand's South Island; West Coast Honey, a delicious multi-floral honey also described as the fruit bowl of honeys comes from the pristine (原始状态的) West Coast of the South Island; and finally Honeydew Honey which comes from the Beech forests of the Nelson Lakes areas. All our honeys are great as a food and may offer added benefits.

    Health covers a range of different products, aimed at helping you feel great and stay healthy. Nectar Ease is our sought after Manuka Honey with added Bee Venom range. In this range you'll also find Propolis, Pollen, Manuka Oil and Apple Cider Vinegar with added Manuka Honey.

    Finally our Skincare range is where you will find a range of Manuka Honey soaps as well as our world-famous Royal Nectar products; anything from the Original Face Mask to the new gift packs.

    To read more about how it all started, check out the About Us section, or go straight to Products to order your own goodies.

    Celeste Ng,a new writer,has gained recognition for her first novel,Everything I Never Told You.

    Ng's parents came from Hong Kong,China in the 1960s.Ng was born in America and grew up in Pittsburgh, Pennsylvania,and Shaker Heights,Ohio,in a family of scientists.Celeste went to Harvard University and earned an MFA from the University of Michigan,where she won the Hopwood Award.

    Although her novel is not about race,the characters are Asian.The main character is Lydia,a teenage girl,who is the favorite of three children born to a white mother and a Chinese-American father.The story is about Lydia's disappearance,and the emotions the family goes through as the mystery unfolds.The whole family deals with sorrow, regret,and exposed secrets as they search for their lost daughter.

    Though the characters in this story are Asian,Ng says she didn't really want to include Asian characters.She was afraid people would think the story was about real people in her life.Because she grew up in America and doesn't speak Chinese,she was actually surprised that she included.Asian characters in the book.

    The book has taken off,especially on Amazon,where it won the Editor's Pick for No.1 Best Book of the Year in 2014.Ng is still getting used to the attention,saying she is still amazed when people tell her they have read her book. With so many readers,it's safe to say this is a book you should read.But if you're looking for a simple mystery,this book might not be for you.Most readers warn that you should not read this book unless you're prepared to cry.

    Medicine is the most noble of all the arts, but owing to the ignorance of those who practice it, and those who inconsiderately form a judgment of them, it is now far behind all the other arts. Their mistake appears to me to arise principally from the fact that there is no punishment for the practice of medicine except disgrace, and that does not hurt those who are familiar with it. Such persons are like the figures introduced in tragedies, for as they have the shape, and dress, and appearance of an actor, but are not actors, so also physicians are many in title but very few in reality.

    Whoever is to acquire a competent knowledge of medicine ought to process the following advantages: a natural character; instruction; a favorable position for the study; early tuition; love for labor; leisure. First of all, a natural talent is required, for Nature leads the way to what is most excellent; then instruction in the art takes place, which the student must try to adopt by reflection, becoming an early pupil in a place well adapted for instruction. He must also bring to the task a love of labor and perseverance to ensure the instruction takes root.

    Instruction in medicine is like the culture of the productions of the earth. For our natural character, is, as it were, the soil; the principals of our teacher are, as it were, the seed. Instruction in youth is like the planting of the seed in the ground at the proper season. Diligent study is like the cultivation of the fields; and it is time which passes on strength to all things and brings them to maturity

    Having brought all these essentials to the study of medicine, and having acquired a true knowledge of it, we shall thus, in travelling around, be respected physicians not only in name but in reality. Inexperience is a bad trait, and does harm to those who possess it, nurturing either timidity or audacity(胆大安为). For timidity reveals a want of powers, and audacity a lack of skill. Physicians who are eager for power or those who are undertrained are not a blessing to a community.

    Those things which are sacred or noble, are to be delivered only to sacred persons; and it is wrong to import them to the profane until they have been initiated in the mysteries of the science.

    Backcountry for beginners: the best destinations in Canada

    When carried out safely, your first backcountry trip will leave you lifelong memories, opening a getaway into nature. But the leap from car camping to backcountry requires preparation and learning. Here are some recommended trips for backcountry beginners:

    Grundy Lake Provincial Park

    The park's 9 backcountry sites are a 30-minute paddle (划船) away. Grundy Lake is motor-boat free. Your sites are quiet enough for a true backcountry trip. Each site comes equipped with a fire pit (坑) and a picnic table.

    Bon Echo Provincial Park

    Many visitors don't know about the 25 canoe-in campsites located on Joeperry and Pearson Lakes. A short canoe trip of 30-minute will get you to your campsite. At each campsite, you will find a picnic table, tent space and a toilet nearby.

    Charleston Lake Provincial Park

    Experience the best of the Canadian Shield, and hike or paddle your way to 10 backcountry campsites. Travel time can range from 10 minutes to 2 hours. All sites come equipped with elevated tent platforms, a picnic table, a fire grill, and a toilet.

    Murphys Point Provincial Park

    Paddle through Big Rideau Lake (part of the historic Rideau waterway) to access 14 backcountry campsites. Most are located 5-45 minutes away from the boat launch. You'll find a picnic table, tent space, and a pit toilet nearby each site. Paddle back to visit Murphys' piece of living history: the Mica Mine!

    Remember: backcountry travel requires careful consideration of packing, route planning, meal planning, safety, and your skill level.