Four years ago, we asked ourselves: what if we could create a shopping experience with no waiting in lines and no checkout? Or could we create a physical store where customers could simply take what they want and go? Our answer to those questions is Amazon Go, where you could experience the idea of “just walk out shopping”.

Amazon Go is a new kind of store with no checkout required. We created the world’s most advanced shopping technology, so you never have to wait in line. With our “just walk out shopping” experience, simply use the Amazon Go app to enter the store, take the products you want, and go! No lines, no checkout.

Our checkout-free shopping experience is made possible by the same types of technologies used in self-driving cars: computer vision, sensor fusion, and deep learning. Our “just walk out technology” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart（虚拟购物车）. When you’ve done shopping, you can just leave the store. Shortly after, we’ll charge your Amazon account and send you a receipt(收据).

We offer delicious ready-to-eat breakfast, lunch, dinner, and snack options made fresh every day by our on-site chefs and favorite local kitchens and bakeries. Our selection of foodstuff ranges from bread and milk to cheeses and locally made chocolates. You’ll find well-known brands we love, plus special finds we’re excited to introduce to customers. For a quick home-cooked dinner, pick up one of our chef-designed Amazon Meal Kits, and you can make a meal for two in about 30 minutes.

Our 1,800-square-foot shopping space is conveniently compact(紧凑的), so busy customers can get in and out fast. It is located at 2131, 7th Ave, Seattle, WA, on the corner of 7th Avenue and Blanchard Street. All you need is an Amazon account, a supported smartphone, and the free Amazon Go app.

Amazon Go is currently only open to Amazon employees in our testing program, and will be open to the public soon.

“The child has become part of the management of family life,” says Adele Schwartz, research director for Stars for Kids, a children’s market-research firm. “This is a big role change in family life. Housework is changing. It used to be to take out the rubbish and walk the dog. This is a little bit bigger than that.”

Three-quarters of students between the ages of 8 and 14 say they have completed an online transaction (交易), according to a national survey on May 9. Nearly one-fourth of the 6,000 young people asked say they shop with their parents’ credit cards, 26 percent use gift cards, and 8 percent say they use their own credit card. Almost half say they help with electronic transactions because their parents are helpless online. One-third help because their parents don’t have enough time to shop.

“Kids do a large amount of comparison shopping,” Ms. Schwartz says, “including clothing, household items, family vacations, and even large items like a car.”

All this cyber-help “clearly gives kids a power that they might not have had before,” says Gary Rudman, in San Francisco. “Parents still make the decisions, but kids have more and more effect than ever before, because they have access to information. They are more involved with the household (家庭), so they have more effect on some of the decisions.”

Parents have different opinions about letting their children use credit cards online. Mr. Rudman Says, “Some parents are open to it, others are not for it.”

Like many parents, Mrs. Hanstein keeps a watchful eye on Jacob’s Internet use. “He loves to order something, but it’s always with our guidance. He doesn’t understand that a lot of the pop-up advertisement ‘You’ve won this’ or ‘You can get this for $1.’is a scam (骗局).”

One of the most exciting and attractive fields of work today is the fashion industry. Some of the most well-known people in this industry are the fashion designers with unbelievable financial Kingdoms. But most of the clothes that you wear have been designed by people that the world has never heard of. Although these unknown fashion designers will never make a very large amount of money as their famous workmates, most still would not think of changing their careers. They are doing what they love.
   If you spend hours looking through fashion magazines and like making your own clothes, a career as a fashion designer might be right for you. You do not have to go to design school to become a fashion designer, but many people who want a career in this field do. One of the most famous places to study is the Fashion Institute of Technology in New York City. It is located in the heart of the “garment” district on Eighth Avenue, also known as Fashion Avenue. 
  Becoming a fashion designer is not just a matter of classroom education. Students know that they cannot just leave school and start designing on their own. Many think that they need at least four years’ experience working for someone else after they graduate. The best schools encourage students to work closely with the fashion industry while they are still studying.
  You need ambition and hard work to get a career in fashion. Students often work 12 hours a day. They are encouraged to have realistic ambitions and not to expect success overnight, if ever. Success means finding a job in the fashion industry and more years of hard work.

  How do you pay for things? Do you usually use cash , or do you like to pay by credit card ? If you are like a lot of people, you probably have at least one credit card. Also, you might use it more often than you probably should.
     Credit cards first became popular in the 1920s, At that time, businesses, such as hotels and companies, gave credit cards to their best customers . Unlike today's credit cards, customers could only use these cards at the store or business that gave out the card. Customers had to pay for things in full. They couldn't pay for something a little at a time.
     In 1950, a businessman named McNamara started a credit card company - Diners Club. Unlike earlier credit cards, this card could be used by customers at many restaurants. Customers liked the card because they didn't have to carry a lot of cash with them. Restaurant owners liked the card, too. Why? They found out that customers usually spent more money when they could pay by credit card.
      In its first year of business, Diners Club issued 200 cards, The customers who got the cards from the Diners Club could use them at 27 different restaurants. Today, Diners Club has about 8 million customers, and they can use their cards in over 7. 6 million businesses in more than 200 countries.

Someone asked, “What has the greatest strength on earth?” The answer varied. However, all the answers turned out to be wrong at last. The most powerful thing on earth is the seed of a plant. The great strength which a seed is capable of is simply matchless.

Here goes a story: The bones forming a human skull(颅骨) are so tight and perfect that all the physiologist and anatomist(解剖学家), hard as they try, are powerless to take them apart without damaging them. At the suggestion of someone, some seeds of a plant were placed inside a human skull awaiting dissection(解剖) before heat and moisture(湿度) were applied to cause them to grow. Once they started to grow, they let loose a great force to separate all the skull bones, leaving each of them uninjured. This would have been impossible with any mechanical (机械的) power. See, how powerful the seeds of a plant can be!

This story may be somewhat too unusual for you to understand. Well, have you ever seen the growth of a bamboo shoot or the growth of grass from under a pile of rocks? Seeking sunlight and survival, the young plant will labor constantly through twists and turns to bring itself to the surface of the ground no matter how heavy the rocks overhead may be or how narrow the opening between them. While striking, its roots deep into the soil, the young plant pushes its new shoots above ground. The strength it can collect is such as to overturn any rock in its way. See, how powerful a seed can be!

Though nobody describes the little grass as a “husky”, yet its strength is matchless. It is the force of life which is invisible to the naked eye. It will display itself so long as there is life. The rock is completely helpless before this force—a force that will forever remain aggressive, a force that is resilient(能复原的) and can take temporary setbacks(挫折) calmly, a force that is persistent and will never give up until the goal is reached.

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    Losing weight has become a major concern for so many people. People try different weight loss methods all the time, some of which will never work, while others provide just a temporary solution. It is important to note that there are some green ways to lose weight that are not only healthy and effective but also good for the environment. Let us look at some of these green ways to lose weight.

    Growing your own vegetables is a good way to ensure that you are eating healthy foods. The process is even better if you can use organic manure(肥料). Planting your own vegetables is not only a good way to go green; it also provides you with plenty of physical exercise. Preparing a garden, including planting and taking care of the vegetables, is a great way to achieve a healthy weight.

    If you usually eat meat on a daily basis, you should consider replacing that meat with more vegetables. If you have no idea what vegetarian diets are like, you can do some research on the Internet, and you can also get information from vegetarian magazines such as Vegetarian Times Magazine. By reducing your intake of meat, you will be able to reduce your intake of fats, and hence, it will be easier for you to get rid of some weight.

    Reduce periods of driving and try walking or cycling instead. If you are used to driving your car to get to wherever you are going, it would be great for you if you replaced driving with walking or cycling. Cycling and walking are good workouts that will ensure that your body burns excess fat and calories, and therefore, you will be able to lose weight.

    It is important to know that there are so many ways in which we can turn our bad habits into good ones. Most of these good habits will not only benefit our bodies; they will also make the world a better place for all of us. Let’s go green, and let’s lose weight!