People often say you never get a second chance to make a first impression, and that's actually quite true.{#blank#}1{#/blank#}After all, making a good first impression is all about making others feel good when spending time with them. The following tips will help you make a positive impression every time.

● Dress appropriately

{#blank#}2{#/blank#} That meansdressing up or putting on nice, clean, situation-appropriate clothes for social situations. Itisn't difficult and it doesn't have to cost you much, either.

● Be aware of your body language

      Words express very little of what you say. Body language can tell someone a lot about your mood and confidence level{#blank#}3{#/blank#}Eyecontact is an easy way to make others feel comfortable, important and special. Nervous body language can make others uncomfortable and anxious. Try tobe aware of your body language when communicating with others.

● Respect the opinions of others

    Not everyone will have the same opinion with you, and friendly disagreements can be a gateway to a great conversation. Respect other people's right to have their own opinion. Respect the opinions of others even if you disagree with them.{#blank#}4{#/blank#}

●{#blank#}5{#/blank#}People love talking about themselves, but generally, you want to becareful of taking over the conversation. By listening carefully to what others are saying, you are not only making them feel important, but you can gather clues you need to keep the conversation going and bridge to new topics.

A．Be a careful listener.

B．Show an interest in every person you meet.

C．Smile especially when first meeting someone.

D．Make sure you look nice whenever you meet someone new.

E．Meeting new people and starting conversations is of tenchallenging.

F．Others will want to be with you and help you make a good impression.

G．Don't force others to believe what you believe or to seethings only as you see them.

    The Summer Holiday Activities for Families in the UK

    While the Astronaut spacewalk, Manchester last year remains in the memory of some families, our week-by-week guide to the school summer break this year features a host of special events and outdoor fun for kids, from open-air cinema and live music to coming face to face with dinosaurs.

    Polar fun, Edinburgh

    Dynamic Earth in Edinburgh is keeping cool this summer with lots of polar-themed activities, including family science shows on the Arctic and Antarctic, icy experiments, and craft designs where kids can make their own penguin, walrus or polar bear.

    Until 28 August, £15 adults, £9.50 children, dynamicearth.co.uk.

    Dinosaur events, various locations

    Dinosaurs in the Wild is a vivid, walk-through experience taking visitors back 67 million years to the late Cretaceous period. Dinosaur Babies is an exhibition of dinosaur embryos and eggs, plus a model nest. Dinosaurs of China displays fossils and skeletons never before seen in Europe.

    Until 23 August, NEC in Birmingham, then 7 October to 7 January, Event City Manchester, £29.50 adults, £26 children, dinosaursinthewild.com.

    Proud Country House kids fest, Brighton

    Just 15 minutes from the centre of Brighton, this 18th century Georgian manor house in Stammer Park has a packed programme of events and activities on throughout the summer, including storytelling in the forest, guided bike rides, tree climbing and family yoga.

    1 July〜10 September, prices vary, usually from £5〜10, booking for events required but bouse and gardens can be visited without booking, stammerhouse.co.UK /kids fest.

    ELECTRICITY IS AT THE CORE OF MODERN LIFE. DESPITE THIS, THE FULL STORY OF THIS REVOLUTIONARY FORCE HAS REMAINED UNTOLD—UNTIL NOW.

    Simply Electrifying offers the comprehensive story of one of mankind's most important journeys: from a time when only a few could even imagine a world with electricity to today when, for most of us, a world without electricity would be unimaginable.

    Since the birth of the modern science of electricity 265 years ago, mankind has built an impressive structure to produce, deliver, and use electricity, thanks to a combination of pioneering science, innovative technology, wise business strategy, and pervasive (到处存在的)economic and environmental regulation.

    Simply Electrifying brings to life the stories of the people that made it all possible—from early pathfinders like Benjamin Franklin, Michael Faraday, James Clerk Maxwell, and Albert Einstein to innovators such as Samuel Morse, Thomas Edison, George Westinghouse, and Nikola Tesla. In modern times, business strategists and economic and environmental regulation driven by many, including President Franklin D. Roosevelt, Rachel Carson, and even President Barack Obama, have shaped how we use and understand electricity in crucial ways. Today, Elon Musk and others are on the edge of again changing the way we think about and interact with it.

    Simply Electrifying is painstakingly researched and beautifully written, showing us how both profit-makers and policy-makers must use a wide-angle lens to truly understand the past and predict the future.

    When her classmates were having a good time, Molly sat at the picnic table alone. She remained awkward around her classmates. She seemed unsure of what to do or say, yet I could see her eyes longing for acceptance. Many students had already decided that her friendship would not be worth the energy required to overcome the awkwardness. Others teased her. Most ignored her except for one.

    Brianna, the class clown, was making the other students laugh, as usual. “Brianna, do you see Molly down there? Would you mind walking down there and inviting her to come up here with the rest of us?”

    Brianna sighed. I could tell she didn't want to sacrifice precious minutes of her own recess (休息) to do what I was asking of her, but I also knew her heart. She often thought of others before herself— a rare character for anyone, much less a kid.

    Knowing this choice was hard for her, I reached into my pocket and pulled out a D-buck, our class currency. Though bribery (行贿) was not the ideal way to handle this situation, I needed her cooperation.

    “Here, I'll pay you for your time.”

    She offered an insincere smile, grasped the green paper, and headed down the hill.

    As the rest of the children screamed and laughed, my eyes locked on Brianna as she neared the picnic table. Molly could be difficult, and I wouldn't have been surprised if she sent Brianna back alone, refusing her invitation. When she encouraged herself to a standing position, I sighed with relief.

    A minute later, I felt a tap on my shoulder. “Here, Mrs. D.” She handed me the D-buck.

    “Why?” I asked.

    “I shouldn't keep this,” Her eyes fell to her feet, guilt radiating from her quiet voice. “I don't want Molly to think I only went to get her so I could earn a D-buck. She's my friend.”

    A moment later, they were all laughing again, and who should I see among them, laughing for the first time that week? Molly.

    Race walking shares many fitness benefits with running, research shows, while most likely contributing to fewer injuries. It does, however, have its own problem.

    Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50-kilometer race walk, which is about five miles longer than the marathon. But the sport's rules require that a race walker's knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at all times. It's this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.

    Like running, race walking is physically demanding, she says, According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories(卡路里) per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.

    However, race walking does not pound the body as much as running does, Dr. Norberg says. According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.

    As a result, she says, some of the injuries associated with running, such as runner's knee, are uncommon among race walkers. But the sport's strange form does place considerable stress on the ankles and hips, so people with a history of such injuries might want to be cautious in adopting the sport. In fact, anyone wishing to try race walking should probably first consult a coach or experienced racer to learn proper technique, she says. It takes some practice.

When looking at fashion shows or the latest magazine trends, you might think you've seen it all before. It seems that designers often revisit past concepts （概念）. However, to glimpse the future of fashion, one must turn to the meeting point of fashion and technology, where innovative ideas are born.

For several years now, people have been talking about "wearable technology" as the next big development. You can already buy watches that do everything your smartphone can do, or glasses with computers that follow your eye movements and feed information to you as you walk around. But there's much more to wearable technology than that.

Sports clothing is one of the areas. Runners already wear small computers on their wrists（手腕） that give them continuous information about how fast they're running, how hard their bodies are working, and so on. Experts agree that it's often sportspeople （usually young men） who are the first to take up new fashion ideas. Others then follow.

Women, it seems, are usually more interested in what clothes look like than what they can do, and technology has a part to play here too. Designers are making clothes that can change color with how you feel, or react to sound. And if you think that sounds unlikely, just think of all the things we accept as quite normal today that seemed impossible or silly only ten years ago.

The primary reason such items aren't available in mainstream stores is their high cost. However, like all technological products, their prices are likely to decrease rapidly, as technological clothing doesn't necessarily have to be costly.