- Many people go to school for an education. Some learn languages, history, math and other subjects. Others go to schoo...
- The police find most criminals (罪犯) because somebody tells them who the criminals are. They find other criminals by...
- What will the car be like in the future? Maybe we can sit in a car that can drive itself.About 40 years ago, scientis...
- Having a cheetah as a pet in the house? Does it sound scary to you? But for a family in South Africa, one cheetah is ...
- Usually, students are not encouraged to run or jump around in the corridor (走廊). However,students in a British gram...
- Many people have a fear(害怕) of public speaking. According to a study, it has an influence on 3 in every 4 people. T...
- Many young people use computers, but few of them know how to look after them. Remember the following when you use you...
- A boy called Mario had many friends, and he was proud of it. Whoever he met, he would like to show off(炫耀) how popu...
- A new study finds that plants communicate with one another to warn of danger.We often consider plants as the furnitur...
- Bikes are popular in the Dutch(荷兰). In fact, nearly half of all travel in the Dutch is by bike. Now, one Dutch bike...
- Why do we like drinking water from plastic bottles? Some people think it is healthy and clean. Others drink bottled w...
- Do you know why so many animals do not stay in one place? Birds, fish and other animals move from one place to anothe...
- One day I got into a taxi and we took off for the airport.We were driving in the right way when suddenly a black jeep...
- If you’ve tried studying when you’re tired, you know that it can seem very impossible to do well.A study of sleep in ...
- In National Museum of Natural History in Washington, D.C., visitors have a rare chance to enjoy a world filled with h...