Millions of people along the US mid-Atlantic region should be preparing for severe snow, the National Weather Service has said. Forecasters say two feet of snow could fall over the weekend in some areas. A light dusting of snow on Wednesday night caused a traffic jam in Washington, but it is what lies ahead that is occupying the thoughts of millions of people living on the US east coast.

    Washington Mayor Muriel Bowser tweeted an apology to her constituents(选民), saying that the city government had “failed to use the necessary resources effectively in response to the snow-for that I am sorry.” Among those affected was President Barack Obama, whose motorcade spent an hour and 12 minutes trying to get him from an airport back to the White House-a trip that typically takes about a half hour.

    Routine commutes lasted up to three hours and some people abandoned their cars, after an inch fell-a small amount compared to what is expected on Friday and Saturday. Long queues have formed at supermarkets, as people expect shop closures over the weekend. “Heavy snow and blowing snow will cause dangerous conditions and will be threat to life and property,” the National Weather Service warned.

    Across the US east coast at a glance:

    Classes were cancelled at schools in Kentucky and Tennessee, the first states being affected by the storm.

    Washington has requested Humvees from the National Guard so that emergency responders can reach isolated(孤立的) people and places. Besides, its underground train system will close throughout the weekend.

    West Virginia Govemor Earl Ray Tomblin has activated the National Guard to assist.

    In Philadelphia, Pennsylvania officials are calling on people to keep large salt stockpiles and plough vehicles in good repair.

    Some people are never right. They never have good luck. They usually do the wrong things and say the wrong things. And even if what they say and do is OK, they say it or do it at the wrong time. So these people always have problems. They often break glasses. They sometimes miss buses or trains.

    Mr. Neff is different. He is always right. He is never wrong. He usually has good luck. He hardly has problems. He never misses buses and trains. Even though he really misses them, it is always the fault of the buses and the trains.

    Mr. Neff knows almost everything. He doesn't ask questions. He answers questions. He never says “I don't know”．

    I don't know Mrs. Neff. It seems that not many people know her. I sometimes want to know about her. Is she always right? Or maybe she is always wrong? Does she often break glasses or miss buses and trains?

Does she have problems? I really want to know!

    As computers become more popular in China, Chinese people are more and more depending on computer keyboards to input Chinese characters(汉字). But if they use the computer too much, they may end up forgetting the exact strokes(笔画) of each Chinese character when writing on paper. Experts suggest people, especially students, write by hand more.

    Do you write by hand more or type more? In Beijing, students start using a computer as early as primary school. And computer dependence is more widely spread among university students. Almost all their homework and essays are typed on a computer.

    All the students interviewed say they usually use a computer.

    It's faster and easier to correct if using a computer. And that's why computers are being used more and more often to modern education. But when people are taking stock in computers increasingly, problems appear.

    'When I'm writing with a pen, I find I often can't remember how to write a character, though I feel I'm familiar with it.'

    'I'm not in the mood to write when faced with a pen and paper.'

    Many students don't feel this is something to worry about. Now that it's more convenient and efficient to write on a computer, why bother to handwrite?

    Many educators think differently. Shi Liwei, headmaster of a famous primary school in the capital said, 'Chinese characters enjoy both practical and aesthetic (审美的)value. But those characters typed with computer keyboards only keep their practical value. All the artistic beauty of the characters is lost. And handwriting contains the writer's feelings. Through one's handwriting, people can get to know one's thinking and personality. Beautiful writing will give people a better first impression of them.'

    To encourage students to handwrite more, many primary schools in Beijing have made writing classes compulsory（必修的）and in universities, some professors are asking students to turn in their homework and essays written by hand.

    Everyone knows about New York City's most popular attractions, but here are some activities you might not think about doing on your NYC( New York City) vacation. Surprise yourself with some great things to do in New York City.

    Looking for something thrilling to do while you visit New York City? For over ten years, Trapeze school New York has been teaching people how to fly on the trapeze. Their beginner classes last two hours and cost $50-70, plus one-time $22 registration fee. From April to October, their outdoor location on the Hudson River offers a spectacular setting for the experience, but they also have an indoor location that is open year-round.

    Learn to Surf

    Rockaway Beach is a popular destination for East Coast surfers, but even if you've never surfed, there are plenty of folks happy to teach you at Rockaway Beach. Locals Surf School offers two-hour group lessons starting at $80, including all the vehicles you need. Frank from Rockaway Beach also offers surfing lessons.

    Get Kissed by a Sea Lion

    Sign up for a Sea Lion Encounter at the New York Aquarium, and you'll have the chance to get to get up close and personal with the Sea Lions after the show. After a short orientation, participants will each get a chance to pose for a photo and get a kiss from a sea lion. Sea Lion Encounters cost $20 and are offered after Sea Lion Celebration shows. Participants must be at least 5 years old, and those who're 5-7 years old must be held by their parents/caregivers during any animal interaction (互动).

    Experience Fall Leaves

    Although New York City doesn't have as many colorful leaves as New England, there are still some great ways to enjoy the changing leaves during a fall visit to New York City, both in the city and beyond. Whether you want to walk around one of New York City's great parks or take a fall leaves sightseeing cruise up the Hudson River, you can get a taste of the beautiful fall colors when you visit New York City.

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Vancouver Tours

    Vancouver Stanley Park Tour

    If you want to see the major sights in Vancouver and come home with amazing photographs, this 3-hour photography tour is the way to go. Walk through Vancouver's top sightseeing locations; get guidance on photography basics and find the best spots to photograph the city. From Stanley Park's totem poles and old-growth trees to the most popular beaches and dining spots, you leave with beautiful mementos of the city.

    Historical Chinatown Walking Tour

    Explore the colorful past of Canada's oldest Chinatown, in Victoria, British Columbia. This guided walking tour will lead you through the streets and storied allies of the historic neighborhood, as your guide tells you the interesting, sometimes sad tales of the people who helped build the city and shape Canada as well as modem China.

    Small Group Sea to Sky Tour

    The Sea to Sky Highway is one of the world's most beautiful and celebrated roadways. You don't have to take your eyes off the scenery on this small group tour because someone else is doing the driving. Tour stops include a short hike to impressive Shannon Falls, the gorgeous Sea to Sky gondola, and award-winning Britannia Mine Museum.

    Eagle Viewing River Float Tour

    Dress warmly under a blanket with a cup of hot chocolate for a winter float on the river. The area is the winter habitat of bald eagles, and this trip gives you the opportunity to learn about the birds as you float through their area. After the boat ride, return to dry land just in time for a free, hearty meal before heading back to Vancouver.

    Skiing has always been a big part of Kamikaze shiffrin's life. Her dad ski raced all through college and her mom raced and coached skiing. The Siffrins taught Mikaela and her brother, Taylor. To ski at a very young age. At two and a half years old, Mikaela made her first ski run down her driveway on plastic skis.

    Mikaela loved skiing. From ages 8 to11, she did hundreds of training runs on small hills to learn the skills of slalom skiing (障碍滑雪). When Mikaela was 11, she began to learn at the Burke Mountain Academy, a Vermont boarding school for skiers. She took classes, studied, and practiced her skiing. According to Burke Mountain Academy headmaster Kirk Dwyer, "What separated Mikaela from others was the degree of her commitment (投入) to be the best. Mikacla practiced more than anyone and believed in herself then and now." At age 14, Mikaela began her international career when she raced in the world championship for13 and 14 -year-olds. And she won!

    By the time she was17, she had already won her first World Cup race. "Living away from home four and five months at a time can be difficult" Mikaela says. "But it can also be exciting. I'm getting to see the world." When Mikaela began ski racing in Europe, her mother, Eileen, stayed with her. She worked as her high school teacher while they were on the road. "She has always been a super-hard worker," says Eileen.

    For Mikaela, working hard is a full-time job. Even her off-season is work time. "If you want something, just try your best," she says. At the 2014 Winter Olympic Games in Sochi, Russia, 18-year-old Mikaela Siffrin became the youngest slalom skier ever to win an Olympic gold medal.