My summer holiday began on July 5th. I didn't want to stay at home and did nothing in the hot summer. I called my grandma, and she asked me to go to her village. I was very happy with it. After four hours, I got to my grandma's house by bus. There are many trees around her house. I liked to play games with other children during the day. At night, people in the neighborhood often came and sat together to chat. My grandma liked telling stories. My new friends and I enjoyed her stories very much.

    There is a pool in the village. My friends and I often went there with some food and caught fish in the pool. Then we cooked the fish and had dinner there. It was not easy to catch fish, but it was interesting and exciting. I stayed there for about a month, and then I went back home.

    Our family went to the Yellow Stone National Park last summer vacation. Our son, Tom, wanted to see bears there. And what an experience(经历)it was!

When we got there, we put up our tent(帐篷) and went to explore(探险). As we returned, we heard our daughter Susie cry out. And then we saw a bear go into our camp.

    Tom wanted his father to chase(追赶)him away. His father said, “No. It's dangerous to chase a bear. And don't let him chase you. ”Susie said, “What shall we do? Maybe we should climb a tree. ”Tom said, “No. We have to get him out of there. He might go to sleep in our tent. ”“Maybe we could make him leave if we put some honey outside for him to eat. ”Susie suggested. Then I said, “How are you going to get the honey? It's in the tent. ”We watched the bear go into the tent and heard him upset(翻倒; 弄翻)everything inside. “It's foolish for us to try to chase him away. ”said my husband, “Leave him alone and wait for him to come out. ”We waited, but the bear stayed inside. We had to sleep in the car that night.

    My name is Lucy. I am now in China. I am a student of No. 4 Middle School. There are some clubs in our school. They are an English club, an art club, a music club, a ball game club, a swimming club, a chess club and a computer club. There is a "Show Yourselves (你们自己)!" Festival in our school. On that day, students from different clubs show their talents in difficult ways (用不同的方式). They can sing English songs and draw. They can play the guitar, the violin, the piano and drums. They can also play chess and show us their swimming skills (技巧). They like this festival very much. I join the art club. I draw many nice pictures for the festival. That makes me very happy.

These days, if you want to travel from New York to Beijing, the flight will take about 16 hours. You also have to wait at the airport, and sometimes you have to transfer onto a different airplane. If you add up all of the time, the trip will take at last 20 hours. But in the future, the trip from New York to Beijing might only take two hours.

Right now, a company is developing (开发) something called ET3—"evacuated tube (真空管) transport technology". Here's how it works. A tube goes all the way from New York to Beijing. The tube is only a few meters wide. Capsules (舱) move through the tube. Six people can sit in one capsule.

For international travel, the capsules can travel at about 6,500 kilometers per hour. Why can they travel so fast? Because there isn't any air in the ET3 tubes, the capsules can move at such a high speed. Also, the capsules are quite light. Each only weighs 183 kilograms. There are other advantages (优点) of ET3. Because it use electricity, it's quite clean. Also, it's a lot quieter than air planes and cars. Last, ET3 tube and capsules don't need much building materials.

Of course, there are still some problems about ET3. The biggest problem is that right now it would cost a lot to build ET3. To lower the cost, we will need much better technology.

However, it's still exciting to think of how ET3 will change the travel in the future. Who knows? Maybe someday you can have lunch in New York and dinner in Beijing.