Online clothes shoppers will be told exactly what size is best for them using new software which combines with their webcam(网络摄像头) or smart phone to form a 3D tape measure.

    Scientists from Surrey University and design experts from the London College of Fashion are developing a program which can take precise waist, hip, chest and other measurements from camera images.

    Using the person's height as a starting point, the software will be able to build up a 3D image and estimate their size at various different points on the body, based on their overall proportions. The result will be a more accurate sizing guide than previous systems based on waist size or a “small/medium/large” scale, which rely on limited measurements and the buyer's perception of their own body size.

    Shoppers and retailers(零售商) who choose to sign up for the project could save millions of pounds a year in postage costs by removing the need to order multiple sizes of the same garment and send back illfitting clothes, researchers claimed. The project, sponsored by the Engineering and Physical Sciences Research Council(EPSRC), is expected to be brought to market within two years.

    After choosing an item, the shopper will activate the software, enter their height, stand in front of their webcam or smart phone in their underwear and take a photograph.

    The software will not store or transmit the image to the Internet, but will use it to judge the person's dimensions at various points on their body.

    Philip Delamore of the London College of Fashion said, “The potential benefits for the fashion industry and for shoppers are huge. Currently, it's common for online shoppers to order two or three different sizes of the same item of clothing at the same time, as they're unsure which one will fit best.”

    Arguments happen in every healthy relationship—we know it sounds contradictory, but it's true—but they can still have a negative impact if they aren't handled properly. {#blank#}1{#/blank#}

    Take a breath. We know that it can be hard to think clearly when you are angry, so we would first like to encourage you to try to take a second to collect your thoughts before engaging in a dialogue with your partner. {#blank#}2{#/blank#} If you are not careful you could potentially say what might damage your relationship.

    Take the situation as it is. Even though you are angry and it can be hard to be objective, try to see the situation for what it is. Do not escalate (不断恶化) the argument. {#blank#}3{#/blank#}Try to understand the purpose behind the action—if something happened accidentally, you should not treat as if it were done intentionally.

    {#blank#}4{#/blank#} If you have done something wrong, the best possible option for you is to admit it. Denying something only makes it more hurtful and often your partner will be able to forgive you much more quickly if you are honest.

    Set ground rules. After a fight you and your partner can have a heart-to-heart talk of what happened. {#blank#}5{#/blank#} At this point you can set some ground rules for future fights, like not cursing each other or calling each other's names, which might help reduce the intensity of your fights.

    Fighting with someone is never easy. And it's especially difficult when you are arguing with someone that you care about. Thinking carefully and controlling yourself during an argument can help you avoid saying something that could permanently hurt your relationship.

A. Take positive action.

B. Avoid making excuses.

C. Anger can be poisonous.

D. Here is how to maintain good relationship.

E. You can discuss what hurts each of you and how you can move forward.

F. The trick to prevent an argument from destroying your relationship is learning how to fight fair.

G. Ask yourself if this situation is worth arguing about.

    From The 12 Days of Christmas to See You in the Cosmos, these children's books are ideal for holiday giving.

    The 12 Days of Christmas by Greg Pizzoli

    It's a classic Christmas reading material! It's a counting lesson! It's a crazy tale of elephant love. Have you ever wondered how all those calling birds, turtle doves and French hens fit in one room? Pizzoli, a Theodor Seuss Geisel Award winner has your answer. ($ 15.99, ages 3—5) Amazon. com

   Here We Are by Oliver Jeffers

    Yes, this book by the illustrator (插画家) of the great hit “The Day the Crayons Quit” is for kids ages 3—7, but don't let that fool you.     Inspired by the birth of Jeffers1 first child, this is a father's “welcome to the earth” letter to his baby, filled with the heady wonder of parenthood .A great gift for new parents. ($ 19.99. ages 3—7) Amazon. com

    Wishtree by Katherine Applegate, illustrated by Charles Santoso.

     When a towering oak tree learns that she may be cut down, she starts getting extraordinarily involved in the lives of the humans below her, particularly a girl who is being escaped due to her ethnicity (种族). A lovely tale about common ground and the power of community. ($ 16.99, ages 8 —12) Amazon. com

     See You in the Cosmos by Jack Cheng

    Eleven-year-old Alex is too busy trying to communicate with space aliens to worry about his troubled family life. When Alex runs away from home to launch his homemade rocket, he finds himself sidetracked by new friends and hints of a family secret. ($ 16.99, ages 10 and up) Amazon. com

    The Earth is facing a climate crisis, but it's also getting greener and leafier. According to new research, the rise is largely due to China and India.

    A study by National Aeronautics and Space Administration (NASA), based on extensive satellite photographs and published in the journal Nature Sustainability, has revealed that the two countries with the world's biggest populations are also responsible for the largest increase in greenness.

    Since 2000, the planet's green leaf area has increased by 5 percent, or over 2 million square miles. That's an area equivalent to the sum total of the Amazon rainforests, NASA says. But researchers stressed that the new greenery does not neutralize deforestation and its negative impacts on ecosystems elsewhere.

    A third of the leaf increase is thanks to China and India, due to the implementation of major tree-planting projects alongside a vast increase in agriculture.

    Using the data from a NASA sensor, researchers discovered that China is the source of a quarter of the increase in green leaf area, despite possessing only 6.6 percent of the world's vegetated area (植被区). Forests account for 42 percent of that increase, while croplands make up a further 32 percent. China's increase in forest area is the result of forest preservation and expansion programs, NASA said, established to fight against the impacts of climate change, air pollution and soil erosion (水土流失). India has contributed a further 6.8 percent rise in green leaf area, with 82 percent from croplands and 4.4 percent from forests.

    Rama Nemani, a co-author of the study and a researcher at NASA's Ames Research Center, said in a statement, "When the greening of the Earth was first observed, we thought it was due to a warmer, wetter climate and fertilization from the added carbon dioxide in the atmosphere, leading to more leaf growth in northern forests, for instance." "Now, with the data that lets us understand the phenomenon at really small scales, we see that humans are also contributing," Nemani said. "This will help scientists make better predictions about the behavior of different Earth systems, which will help countries make better decisions about how and when to take action."

    Thomas Pugh, a professor at the University of Birmingham's School of Geography, Earth and Environmental Sciences, said the NASA report expands scientists' understanding of the causes behind global greening. But he also cautioned that a direct line cannot be drawn between an increase in global greening and a decrease in negative impacts of climate change.

    Babies have an astonishing talent that adults entirely lose. By the age of one, they can recognise the significant noises around them and group them into a language. When we have lost this capacity as adults, it becomes enormously difficult to distinguish between sounds that are glaringly different to a native speaker. It all sounds Greek to us. This is because the range of possible sounds that humans use to convey meaning may be as high as 2,000, but few languages use more than 100 and even then the significant noises－the phonemes (音素) of a language－each cover a range of sounds and so vague distinctions which would change the meaning of a word in other languages.

    But where do these phonemes come from and why do they shift over time? New research suggests that the apparently arbitrary distribution of some sounds around the world may be partially explained by diet. This is unexpected. We'd rather think of language as product of our thought  rather than of the arrangement of our teeth. In reality, though, any given language must be both.

    Hunter gatherer languages very seldom use the sounds known as labiodentals (唇齿音)－those such as f and v－that are made by touching the lower lip with the upper teeth. Only two of the hundreds of Australian aboriginal languages use them, for example. But in cultures that have discovered farming, these consonants (辅音) are much more common. The argument goes that farmers eat more cooked food and more dairy than hunter gatherers. Either way, they need to chew mush less, and to bite less with their front teeth. So farmers grew up with smaller lower jaws and more of an overbite than their ancestors who had to bite through harder foods. It became easier for them to make the labiodental consonants instead of purely labial (唇音) ones: one example is that f come to take the place of p. Romans said "pater" but English speakers (unless they're Rees－Moggs) say "father".

    Beyond these particular changes, the story highlights the way in which everything distinctively human is both material and spiritual: speech must combine sound and meaning, and the meaning can't exist or be transmitted without a real object. But neither can it be reduced to the purely physical, as our inability to understand or even to recognise foreign languages makes clear. The food we eat shapes our jaws, and our jaws in turn shape the sounds of our language. The ease with which we eat probably shapes our thought too, as anyone who has suffered toothache could testify. What we eat may have shaped the sounds of our language, but how we eat changes how we feel and what we use language to express. A family meal is very different from a sandwich at the office desk, even if the calorie is the same. Food has purposes and meanings far beyond keeping us alive and pleasing the Palate (味觉).

    To develop one's taste in English, the most effective way is to read English books extensively. Yet one may be at a loss to choose the appropriate books, especially as a beginner. As a native Spanish, I would like to share some of my experience.

    My first English novel was Jane Austen's Pride and Prejudice, recommended by many English teachers and professors as an ideal book for English learners. But my experience was somewhat disastrous. I had great difficulty in understanding the novel, let alone enjoying it. It's not the vocabulary that troubled me, but rather the way Austen constructs sentences, and her way of thinking, which seemed too remote to me at that time. My fading enthusiasm was much recovered after reading Hemingway's novel A Farewell to Arms. No long and complicated sentences. And I particularly liked his brief and straightforward (简洁的) style. So my first suggestion is, as a beginner, you'd better choose contemporary novels instead of classical ones.

    However, if you restrict yourself to novels you will miss a lot of treasures. English essays can at once inform you, entertain you, and improve your taste in English. The best example is Bertrand Russell's work. Its language is plain, yet you cannot help feeling the elegance and the peculiar sense of humor. His simple language enables his philosophy within the reach of ordinary people. Here comes my second suggestion—essays are indispensable.

    Never follow others' recommendations and opinions blindly, however famous or influential (有很大影响的) the person might be. We should be open to various ideas, but always think and determine for ourselves. As a saying goes, one man's meat is another man's poison. With that in mind, we are bound to find out our favorite writers through reading and develop our fine taste in English.