How to deal with waste has been a problem since humans started producing it. As more and more people choose to live close together in cities, the waste-disposal (处理) problem becomes increasingly difficult.

    During the eighteenth century, it was usual for several neighboring towns to get together to select a faraway spot as a dump site. Residents or trash haulers (垃圾拖运者) would transport household rubbish, rotted wood, and old possessions to the site. Periodically (定期的) some of the trash was burned and the rest was buried. The unpleasant sights and smells caused no problem because nobody lived close by.

    Factories, mills, and other industrial sites also had waste to be disposed of (处理). Those located on rivers often just dumped (倾倒) the unwanted remains into the water. Others built huge burners with chimneys (烟囱) to deal with the problem.

    Several facts make these choices unacceptable to modem society. The first problem is space. Dumps, which are now called landfills, are most needed in heavily populated areas. Such areas rarely have empty land suitable for this purpose. Property is either too expensive or too close to residential (住宅区的) neighborhoods. Long-distance trash hauling has been a common practice, but once farm areas are refusing to accept rubbish from elsewhere, cheap land within trucking distance of major city areas is almost nonexistent (不存在).

    Awareness (意识) of pollution dangers has led to more strict rules of waste disposal. Pollution of rivers, ground water, land and air is a price people can no longer pay to get rid of waste. The amount of waste, however, continues to grow.

    Recycling efforts have become commonplace, and many towns require their people to take part. Even the most efficient recycling programs, however, can hope to deal with only about 50 per cent of a city's reusable waste.

    Did you ever notice your shadow at different times of the day? Shadows change as the day goes on.

    In the morning the sun makes long shadows. In the middle of the day, the sun seems to be right over your head and your shadow is very, very small. As the sun goes down in the afternoon, shadows grow very long again. But the long afternoon shadows fall in a different direction from the long morning shadows.

    Long, long ago people told time by the shadows. Put a piece of paper in the sunlight. Stand a pencil in a spool in the middle of the paper. The shadow of the pencil will fall on the paper and move as the day goes on. Use a watch and every hour marks the place where the shadow falls. Now your paper is a sundial（通过太阳辨别时间的日规）and you can tell every sunny day. Just look at your paper sundial and see where the shadow falls.

    Thank you all for coming to the meeting. I'd like to start by confirming (保证) that we will receive some money from the government for our school trip to Indonesia. We will receive about $1,300 per child, which will reduce the whole cost to you.

    Now that we are sure to get the money, it is time to do some serious planning. We are sure that the trip will be very exciting for the children, especially if they have not traveled abroad before. There are many advantages(优点) of having some experiences to different places and cultures. Your children will be able to learn a lot about other people and cultures on this trip.

    Leanne is with us tonight. Leanne, where are you? Put up your hand so that the people can see who you are. Thank you. Leanne went on a trip there with some other students last year and will be happy to tell you of her experiences and answer any questions you might have. We will hear from her a bit later in the meeting.

    We only have five months to organize the trip. From past experience I can tell you that this time will go very quickly. So we need to start organizing the trip.

    This is the agenda (议程) for this evening's meeting:

    Passports: when and how to apply for one.

    Health matters: what precautions (预防措施) you need to take, plus any special needs that your child may have.

    Studying: what kind of the school and type of lessons your child will attend.

    Money: paying for the trip, plus how much money your child should take.

   Hotel: where we will be staying clothing and personal items that your children should take with them.

    Three miles is short by car, but when the three miles consists of an old wooden fence on a cattle farm that requires a fresh coat of paint, it's not a short distance any more. For the final week of summer heading into my first year of college, painting this fence was a disaster for me. At first it seemed like the most boring way to spend the last week of my wonderful freedom from school, but it actually turned out to be something intriguing.

    Luckily, I wasn't alone in this task; I got the help of Rob, the farm manager. When two people were stuck under the sun of August in the middle of rural Kentucky for ten hours a day, there wasn't much to do to help pass the time. Standing in front of this fence was the last thing on Earth I wanted to do. I worked with Rob all these days, spending over hours with him with nothing to do but a boring task, and all we had for amusement was conversation. In a society filled with constant entertainment, this was a huge contrast.

    It started out simply, and we talked about the weather, sports, and how annoying it was to get the fence painted. As the week progressed, so did our topics of discussion. From family and funny childhood stories to our hobbies and dreams, we began to know more about each other. We shared personal stories with each other, little pieces of our past and ourselves. I had spent plenty of time with people whether it was about sporting events, movies, or concerts, but never had I spent so much time with one person with absolutely nothing to break the silence. It was uncomfortable at first, but things changed.

    Sometimes we tried to keep ourselves busy, entertained, or from getting bored. There is a deeper connection you get with people when all you're doing is talking. For a moment, you get an inside look into their mind, heart and soul. This is what humans are good at—sharing themselves. Whether we realize it or not, this is happening all the time all around us.

Prague VS Vienna: Which One to Visit?

    Prague and Vienna are both wonderful and exciting cities with modern cosmopolitanism and ancient history and culture. But if you've got a European vacation planned and are trying to decide which one of these amazing cities to visit, it can be daunting(困难)for sure.

    Sightseeing

    While both cities are rich in sightseeing adventures, Prague is definitely more beautiful as a city. You can walk along the Danube River for breathtaking views, sit in one of the many cafes that dot the urban landscape, and breathe in the amazing architecture  both old and modern that makes up this Central European metropolis(都市).Vienna is a hotbed of history, home to such great sites such as The Hofburg, Schonbrunn Palace and Gardens, and St. Stephen' S Cathedral.

    Shopping

    You most likely didn't travel all the way to Europe just to go shopping. But, if you happen to be a shopaholic, Vienna is definitely better. But be warned: fine goods you buy in Vienna will sometimes be three times more expensive than what they are in the United States or Canada.

    Cuisine

    When it comes to great dining, both cities are equally fascinating. Austrians are known for their love of sweets and pastries(糕点), which is reflected in the many bakeries, cafés, and restaurants scattered around Vienna. Some restaurants in either city offer local cuisine, though you're more likely to be eating a combination of Western European or even Americanized food. Bear in mind that Prague(being that it is in Central Europe)will be far less pricey than Vienna.

    Culture

    What do you hope to see on your trip? Palaces? Medieval Cathedrals? The Opera? How about museums? If you do happen to visit both cities, you'll find that culture equally as enriching. However, Vienna has more world—class museums which display the rich history of the area.

    People generally tend to pick out the best-looking fruits and vegetables when shopping for produce, but Canadian supermarket chain Loblaws is attracting customers with badly-shaped and faulty produce at the price of 30% lower than normal-looking ones.

    A trial run of the ugly food line, named "Naturally Imperfect", began with only apples and tomatoes to choose from. Consumer demand has been so huge that Loblaws is going to introduce more unsightly vegetables and fruit options like onions and mushrooms. The line is available at other stores, including Real Canadian Superstore and Your Independent Grocer.

    All the produce that will be sold through Naturally Imperfect would otherwise have been used in juices, sauces, or soups, or have not been harvested at all. The director Dan Branson explained that this program benefited both food producers who would otherwise have to let abnormal harvest go to waste, and consumers who could buy fresh produce at low prices. And he was right, given how popular the line has become.

    "It really went well beyond our expectation," Branson said. "I think it really spoke to the fact that Canadians are out there really looking for some options."

    Of course, Canadians know that beauty is more than skin deep, but they also recognize that they can get the same flavor and nutritional benefits in spite of appearances. The positive response to the initial offering of apples and potatoes showed the opportunity to expand the line and offer more options at a greater price to Canadian families.

    "If you grow produce in your backyard, there will be a lot of produce that won't look as pretty as what you will see in a grocery store," said Branson. "And nature doesn't grow everything perfectly. I'd like to think if somebody were to take a No Name Naturally Imperfect apple, put right beside a No.1 apple, close their eyes and eat them, there would be no difference."