It is hardly surprising that clothing manufacturers (生产商) follow certain uniform standards for various features (特征) of clothes. What seems strange, however, is that the standard adopted for women is the opposite of the one for men. Take a look at the way your clothes button. Men's clothes tend to button from the right, and women's from the left. Considering most of the world's population—men and women—are right-handed, the men's standard would appear to make more sense for women. So why do women's clothes button from the left?

    History really seems to matter here. Buttons first appeared only on the clothes of the rich in the 17th century, when rich women were dressed by servants. For the mostly right-handed servants, having women's shirts button from the left would be easier. On the other hand, having men's shirts button from the right made sense, too. Most men dressed themselves, and a sword drawn from the left with the right hand would be less likely to get caught in the shirt.

    Today women are seldom dressed by servants, but buttoning from the left is still the standard f0r them. Is it interesting? Actually, a standard, once set, resists change. At a time when all Women's shirts buttoned from the left, it would have been risky for any single manufacturer to offer women's shirts that buttoned from the right. After all, women had grown so used to shirts which buttoned from the left and would have to develop new habits and skills to switch. Besides, some women might have found it socially awkward to appear in public wearing shirts that buttoned from the right, since anyone who noticed that would believe they were wearing men's shirts.

    California has become the first U.S. state to approve plans to require newly-built homes to include solar equipment.

    The state's Energy Commission voted 5-0 to approve the new rules, which are to take effect in 2020. The rules will deal with most newly-built residential (住宅的) buildings up to three stories high.

    The move is California's latest step aimed at reaching renewable energy targets and reducing greenhouse gas emissions.

    California has set a goal of filling half of its electricity needs with renewable energy by 2030. Officials said they had reached 30 percent by the end of 2017. The state's Governor, Jerry Brown, plans to hold an international climate meeting in September.

    ①The Energy Commission said the cost of adding solar equipment to a single-family home would be about $9,500. But, the group added that homeowners would save at least $19,000 in energy costs over 30 years.

    Robert Raymer is the technical director for the California Building Industry Association. He says the action is a step forward for the wider use of solar power in the U.S. "You can bet every other of the 49 states will be watching closely to see what happens," he told the Associated Press.

    ②Solar companies praised the new requirements, which officials have said will likely raise demand for solar equipment in California by 10-15 percent.

    The Solar Energy Industries Association called it a "historic decision for the state and the U.S." It estimated the action would produce "huge economic and environmental benefits," including bringing tens of billions of dollars into California.

    ③Some legislative and community leaders argued that Californians cannot afford to pay any more for housing in what is already an extremely high-priced market.

    "That's just going to drive the cost up and make California, once again, not affordable to live in," said California Assemblyman Brian Dahle.

    ④Severin Borenstein is an energy economist at the University of California, in Berkeley. He sent an email to the head of California's Energy Commission to urge the state to reconsider its decision.

    He expressed his belief that it is a mistake for California to approve such a policy instead of centering on efforts to develop large solar farms to produce renewable energy. He said these farms would cost much less to operate.

    "Every energy economist I know is shaking their head at this," he told the Wall Street Journal. "In many ways, this is setting the wrong example," he added.

    Strongest Female Literary Characters of All Time

    There are some of history's most inspiring and great females who can be found on the pages of these novels.

    Elizabeth Bennet

    Called "Lizzie" or "Eliza" by her family and friends, Elizabeth Bennet is the stubborn and clever heroine from the 1813 Jane Austen novel Pride and Prejudice. She's the second eldest of five daughters in the Bennet family and, like the rest of her sisters, she is expected to marry for status and money, not for love. To remain true to herself, she would rather remain single, a concept that was unheard at the time.

    Nancy Drew

    She first appeared in the 1930s but remains one of the most iconic female characters in all of literature. Created by Edward Stratemeyer, Nancy Drew wasn't simply a pretty girl. Instead, the brave, physically strong, and fiercely intelligent Nancy used her superior intelligence—not her looks—to solve a series of mysteries.

    Josephine March

    Jo March is the second eldest daughter in the March family and is a central focus in the novel Little Women, published by Louisa May Alcott in 1868. At 15, she is strong-willed, confident, and literary and unlike her sisters, she is outspoken and uninterested in marriage. Jo both struggles with and challenges society's expectations of how women in the 19th century should carry themselves, making her one of literature's most daring female characters.

    Hester Prynne

    Recognized by some critics as one of the most important characters in female literature, Hester Prynne is the leading character in Nathaniel Hawthorne's 1850 novel, The Scarlet Letter. Married but separated by distance from her husband, Hester has an affair with a minister and becomes pregnant.

    Festivals are a great way to experience a destination in a different way. This article will fuel your wanderlust（漫游癖）and guide you to the best festivals.

    St Patrick's Day

    Where: Dublin, Ireland & New York, USA

    When: 17 March

    St Patrick's Day has taken place in New York city on March 17th since 1762. On this day, the whole city turns green. Many Irish make traditional bread on this day. It is one of the most fun days the of the year in New York City every year, when the whole city turns into a big green party.

    SXSW

    Where: Austin, USA

    When: 10-19 March

    Like free things? Yeah me too! Free food, drink and music sound good? Welcome to Austin, Texas. SXSW is a festival for those who work in the music and film industries. There are "free" shows. You di have to pay but not by handing over cash; you have to give some time to queue but it is worth it to see some popular stars.

    King's Day

    Where: Amsterdam, Netherlands

    When: 27 April

    Every year on April 27 Amsterdam turns a very bright color of orange for King's Day, which is the birthday of King Willem-Alexander. It is a crazy fun celebration when the center of the city is car, bus, and bike-free. It is a market day, when anyone can sell pretty much anything. Tips: Take a jacket with you, wear orange, and bring cash.

    Just for Laughs

    Where: Montreal, Canada

    When: 14-30 July

    For comedy lovers there is no other festival in the world better than Montreal's Just for Laughs. The festival concentrates most of its shows in the Latin Quarter. During the day street performers delight the crowds and at night the city comes alive with comedy all over the city.

When David Carter started to study art at The University of Texas (UT) at Austin in 1971, he had big dreams of becoming an artist or a writer. But his study came to a stop at 23 after he hurt his hand in an unpleasant event. He developed schizophrenia(精神分裂症) later and spent many years without a home.

Carter liked to spend time around UT, because he dreamt of being able to continue his study in the university and becoming a writer. After running into Carter many times, UT student Ryan Chandler decided to interview him for a project for the Daily Texan, the student newspaper of UT.

"I interviewed him on Austin's homeless problems. After I heard his story, we kept in touch and really became friends. I learned he wanted to get back to UT, so I decided to help him," said Chandler. "He had got 87 hours, very close to a degree. Now, with changing degree requirements, he only has 64 hours to go."

With the help of Chandler, who worked with the university office, Carter was assigned an adviser by UT's College of Fine Arts. "It' s the greatest gift I've ever received," Carter said. "He did what had to be done to get me back to school, and I couldn't have done it without him"

After seeing a magazine article about Carter, a UT schoolmate decided to pay his tuition fees (学费)without telling Chandler his name.

Doug Dempster, dean of the College of Fine Arts, said in a statement, "David Carter's decision to complete his degree is a testament (证明) to finishing well what was started, and stopped, even many years earlier. We welcome him back as we do many students each year whose education could not be completed easily. We're going to help him through his remaining course work."

        Hotpot has a long history of over 1,000 years in China. It used to {#blank#}1{#/blank#} (favor) only in winter, but recently hotpot has been appearing on tables all year round.

        {#blank#}2{#/blank#} the delicious flavor, there are two other important reasons for the Chinese to like hotpot. First, it is a great way {#blank#}3{#/blank#} (socialize) – people gather around the pot, chatting, eating, drinking {#blank#}4{#/blank#} having fun. Second, hotpot is a healthy meal. Boiling is better than frying, with bone nutrients {#blank#}5{#/blank#} (release) into the soup. In addition, eating hot pot can warm the body in winter, and increase perspiration (排汗) to help cool the body in summer. Some seasonings (作料) used in hotpots can help relieve some minor {#blank#}6{#/blank#}(illness) like colds, blocked sinuses and headaches.

        Chongqing Hotpot is the staple dish of the city. Hotpot restaurants in Chongqing are everywhere – if you look up on the street you are in, chances are that you {#blank#}7{#/blank#} (stand) exactly near a hotpot restaurant.

        {#blank#}8{#/blank#} (usual), the taste of food can reflect the attitude and status of life there. As a {#blank#}9{#/blank#} (symbol) food in Chongqing, it reflects that people there have the sense of integrity and embrace the diversified culture. Almost everything {#blank#}10{#/blank#} is eatable can be cooked in hotpot, so eating hotpot is a must when you come to Chongqing!