This Way to Dreamland Daydreaming means people think about something pleasant, especially when this makes them forget what they should be doing． Daydreamers have a bad reputation for being unaware of what's happening around them． They can seem forgetful and clumsy{#blank#}1{#/blank#}They annoy us because they seem to be ignoring us and missing the important things．But daydreamers are also responsible for some of the greatest ideas and achievements in human history{#blank#}2{#/blank#}Can you imagine what kind of world we would have without such ideas and inventions?So how can you come up with brilliant daydreams and avoid falling over tree roots or otherwise looking like a fool?First, understand that some opportunities(机会) for daydreaming are better than others． Feeling safe and relaxed will help you to slip into daydreams．{#blank#}3{#/blank#}And if you want to improve your chances of having a creative idea while you're daydreaming, try to do it while you are involved in another task—preferably something simple, like taking a shower or walking, or even making meaningless drawings．It's also important to know how to avoid daydreams for those times when you really need to concerntrate． “Mindfulness”, being focused, is a tool that some people use to avoid falling asleep．{#blank#}4{#/blank#}Finally, you never know what wonderful idea might strike while your mind has moved slowly away．{#blank#}5{#/blank#}Always remember that your best ideas might come when your head is actually in the clouds．

    Are you carrying too much on your back at school? You're not alone. Back experts (专家) in the USA are worried about that young students are having back and neck problems because they are carrying too much in their backpacks .

    “It hurts my back when I run,” said Ebelin Reyes, a student in Virginia. “It's hard to get up the stairs with my backpack because it's too heavy.” Students have to carry heavy backpacks on their backs for a whole week's study. Ebelin is one of them. They have regular (固定的) backpacks with two straps (带子) to carry them, but a number of students with heavy loads (负担) have switched to rolling backpacks. The backpacks have wheels and can roll on the ground. Shirley Park's backpack weighs 10 kilos, and she said, “I'll change to a rolling backpack because I am starting to have back pain.”

    How much is too much? Experts say that students should carry no more than 10% to 15% of their own body weight. A few students have had a good idea to lighten (减轻) the load: less homework.

Doctor's suggestions:

⑴Lighten the load. Take home only the books the students need that day.

⑵Wide straps are better. They can send out weight over your shoulders (肩) and be sure to wear backpacks with two straps.

⑶The heaviest things should be packed closest to the back.

⑷Bend (弯曲) both knees when you pick up the pack, don't just bend over the waist (腰).

    The Healthy Habits Survey shows that only about one third of American seniors have correct habits. Here are some findings and expert advice.

    ⒈How many times did you brush your teeth yesterday?

    Finding: A full 3% of seniors brush their teeth only once a day

    Step: Remove the 300 types of bacteria in your mouth each morning with a battery-operated toothbrush. Brush gently for 2 minutes at least twice a day.

    ⒉How many times did you wash your hands or bathe yesterday?

    Finding: Seniors, on average, bathe fewer than 3 days a week. And nearly 30% wash their hands only 4 times a day—half of the number doctors recommend.

    Step: We touch our faces around 3,000 times a day—often inviting germs（病菌）to enter our mouth, nose, and eyes. Use toilet paper to avoid touching the door handle. And, most importantly, wash your hands often with hot running water and soap for 20 seconds.

    ⒊How often do you think about fighting germs?

    Finding: Seniors are not fighting germs as well as they should.

    Step: Be aware of germs. Do you know it is not your toilet but your kitchen sponge（海绵）that can carry more germs than anything else? To kill these germs, keep your sponge in the microwave for 10 seconds.

    Now women are free to enter any career that attracts them, and working can bring them pride, confidence and independence. Working women make up nearly half of the U.S. workforce, and 51 percent of professional workers, like doctors, lawyers, nurses and accountants, are female. While climbing the career ladder can be rewarding, it often comes with one big disadvantage: weight gain!

    New research published this week in the International Journal of Obesity shows that working women are more likely to be overweight, and the more you work, the more pounds you're likely to pile on. Like many women, I work... a lot! As a self-employed nutrition communications specialist, I sit at my desk, in front of a computer, for hours on end. Sitting alone is one of the worst things you can do for your health, and it's directly linked to being overweight and increased fatness, so the fact that women in the workforce gain weight isn't that surprising. If you work, you have less time to move around. Obesity researchers are revealing many other ways that employment is harmful to your diet and waistline(腰围).

    In the International Journal of Obesity study, some 9,276 Australian women aged 45-50 had their body weight and employment status monitored for two years. Results? Those who worked more than 35 hours were likely to gain weight compared to those who worked fewer hours or were out of the workforce. What's more, the more hours a woman worked in a week, the more weight she gained.

    The authors of the Australian study attribute weight gain among working women to inactivity, lack of time for food preparation, more use of prepared foods, high levels of stress, lack of sleep and consuming more alcohol. I'll also add in travel, meals eaten out and working at night as other factors that I can find to make balancing work with a healthy diet a challenge.

    In this Pennsylvania city, Pittsburgh is shrinking but getting wealthier. Since 2000, its population has declined by 95,000 while its income per capita (人均) has shot up 24 percent. The trend is taking hold in many other cities, like Buffalo in New York, Providence in Rhode Island and New Orleans.

    Some of these areas have created more high-paying jobs in energy, health care or education. Others have managed to reshape their producing industry for a new economy. Higher-paying jobs have a greater effect because they create demand for additional services. "The story in Pittsburgh is very positive, and other areas are looking at it as an example of the transformation that might be possible,” said Guhan Venkatu, who wrote an economic history of the area called “Rust and Renewal” for the Federal Reserve Bank of Cleveland.

    Carnegie Mellon University and the University of Pittsburgh have helped bring tech jobs and innovation(革新) to the area by sponsoring tech centers that help graduates start companies without moving to Silicon Valley or San Francisco. This has helped keep Pittsburgh's educated young population growing even as the entire population in the city has dropped.

    Pittsburgh has more STEM (science, technology, engineering and math) jobs than other shrinking cities, about 80, 000 or 7% of all jobs. STEM jobs add productivity and income growth to the area. Manufacturers of high-tech medical equipment in the Pittsburgh area also have doubled employment in the last 10 years.

    However, some experts question whether growing income per capita can really make up for a declining population. According to Patrick Adler, a researcher at the University of Toronto, population loss does matter if it means lower-skilled workers have fled because of a lack of opportunity. What's more, high-paying jobs in education and health care can disappear if the population declines too greatly. So it'd be wise to find ways to increase the population.

Chinese pastries (糕点) have a rich and divers history that spans thousands of years. Traditional Chinese pastries are popular {#blank#}1{#/blank#} their beautiful shapes, delicate flavors and cultural symbolism.

The origins of Chinese pastries can be traced back to ancient times when they were primarily made for {#blank#}2{#/blank#} (religion) ceremonies and special occasions. Over centuries of evolution, Chinese pastries {#blank#}3{#/blank#} (develop), combining various regional flavors and techniques.

During the Tang dynasty, Chinese pastries experienced a significant {#blank#}4{#/blank#} (grow) in popularity. The Tang dynasty emperors were known for their love of desserts and pastries, {#blank#}5{#/blank#} led to the development of numerous delicate and complicated pastry recipes.

It was during this time {#blank#}6{#/blank#} many symbolic pastries were created, and the art of pastry-making reached new heights.

Mooncakes, closely {#blank#}7{#/blank#} (associate) with the Mid-autumn Festival, are among the most famous Chinese pastries. Mooncakes have a history {#blank#}8{#/blank#} (date) back over 1,000 years. They were{#blank#}9{#/blank#} (original) used as an offering {#blank#}10{#/blank#} (honour) the moon goddess during the harvest season. Mooncakes are often imprinted with amazing designs and symbols that represent good luck and prosperity.

Each region in China has its own pastries with distinct flavors, ingredients and making methods. Chinese pastries are an essential part of Chinese cuisine and cultural traditions.