Billy Smith loves water. His hobbies are swimming and diving (潜水). And he likes golf too. Billy's a very lucky man because his interests are part of his job.

    Billy lives in the USA with his wife, Linda. They got married ten years ago. At that time, Billy worked in an office in New York. He worked with computers. He worked five days a week, from eight in the morning to seven in the evening. He hated his job. There was no time for diving or golf. Linda worked in a shop and she didn't like her boss (老板). She hated the cold winters in New York too. So Billy and Linda decided to leave their jobs in New York and buy a house in Florida. The weather is fantastic in Florida. The days are sunny and hot.

    Now Billy goes diving every day and he goes to golf courses (球场) every day. But he doesn't play golf very much—he works at the golf course. He travels around Florida and he goes to lots of different golf courses. Sometimes Linda goes with him and sometimes she stays at home. There are lakes on many golf courses and Billy only goes to golf courses with lakes. Players often hit their golf balls into the water.

    In his new job, Billy dives in the lakes for these golf balls. On some days, Billy collects two thousand golf balls. Linda has an office in their home and she works there. She sells the lost golf balls that Billy finds. For golfers, they are cheaper than new golf balls.

    Both Billy and Linda are very happy now.

根据材料内容简要回答下列问题。

    ABiteofChina is the name of a TV program on CCTV­1 and CCTV­9. It's made by our best directors. It shows traditional dishes in different places of China. And more importantly, it offers you rich knowledge of geography, history and culture when Chinese eat.

    The program shows us beautiful and perfect ways of food­making. It's not only about dishes, and it also gets people from different places to tell stories about their experience with food.

    The program acts as a window allowing (允许) the world to better understand China, and it helps people all over the world enjoy the beauty of Chinese food and learn Chinese customs.

    The TV program is very popular among people both at home and abroad (国外). After the program, many Chinese restaurants have increased in business. Visitors come a long way to enjoy the food mentioned in the program. The program also helps people to talk about their food safety.

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    The Grand Canyon(科罗拉多大峡谷) is a large river canyon in Arizona. It is over220 miles long and over a mile deep in some places. Its widest point is 18 miles wide. The canyon is considered one of the Seven Natural Wonders of the World.

    Over millions of years, the Colorado River wore away rocks as it passed through the area. Slowly, the river made the path deeper and deeper. Now, the canyon is surrounded by steep walls on either side, while the river continues to flow at the bottom of the canyon.

    Besides its large size, the Grand Canyon is also known for its magnificent colors. The canyon is made of layers of rock(岩层), and each layer of rock has a different depth and color. Geologists have identified almost 40 different layers of rock exposed by the rivers erosion.

    The climate in canyon area is primarily desert, with both high and low temperatures. The upper rims of the canyon often receive snowfall. The air quality is usually very high, although dust storms and smoke from fires can change the air.

    The Grand Canyon is home to a variety of plants and animals. Plants range from various species of cactuto pine forests. Many types of animals live in the area, including the bald eagle, bobcats, bats and gila monsters. Six different kinds of rattlesnakes have been found in the area.

    Today, the canyon is part of the Grand Canyon National Park. About five million tourists visit the park each year.

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    There are long rivers, and there are famous rivers. The Nile(尼罗河)is the world's longest and most famous river. It runs 6,650 kilometers. Crocodiles and hippos(河马)live in its waters. Pyramids built by ancient Egyptians rise along its banks.

    The main branch of the Nile, the White Nile, starts just above Lake Victoria, the world's second largest fresh—water lake, in east central Africa. Then it flows to the north. At Sudan's capital, another great river called the Blue Nile joins the White Nile. Together, they form one very powerful river. Then it goes through Egypt's famous Nile Valley before reaching the Mediterranean Sea.

    Ancient Egypt, the first great African civilization(文明), started along the banks of the Nile more than 5, 000 years ago. Ancient Egypt ruled the Nile Valley for thousands of years. Great pyramids and temples were built on the banks and we can still visit them today.

    Without the rich farmland along the banks of the Nile, there might be no ancient Egypt civilization. Every year, the Nile flooded its banks. The floodwaters covered the banks with a rich soil. The Nile's banks were easy to farm and produce crops.

    The Nile also made a perfect highway for boats. The river runs north, but the wind on the river blows south. To go south, boaters put up sails to catch the wind. To go north, they took the sails down. Ancient people traded along the river for hundreds of miles.

    A middle school teacher from Jiangxi Province gave up her job in e 2005. She has spent the past few years establishing(建立) the first intangible cultural enterprise(非物质文化企业) in China to support the traditional art of paper-cutting at home and abroad. He Hong has already held many large exhibitions since she took up the traditional art. Her beautiful creations and outstanding skills attracted lots of people. Now, she is considered as the "Queen" of Chinese paper-cutting by many people nationwide.

    Her father worked in the local cultural center. She had an opportunity to learn from some experienced folk (民间的) artists when she was five. With the increasing skill day by day, she began travelling far and wide to find modern ideas from more people. She looked for inspiration(灵感) wherever she went.

    She worked as a teacher for over ten years. In her teaching time, she coached many students in paper-cutting. And over 150 students received first prizes in paper-cutting contests under her guidance. By chance, she established her own company, aiming to further increase the traditional art's influence. She centered great efforts on studying modern consumption trends(消费趋势). And she has created all kinds of household things to meet the need of the market. To her surprise, all her paper-cutting products have sold well in more than 3,000 stores across the country.

    In the course of running her enterprise ,she has set up a complete supply chain(供给链) including design and production as well as sales. It has made many improvements compared with traditional business models. In addition, she spreads her business to clothes, electronics and gifts, along with other industries.