示例:
Do you know about the UK?If you are interested in the country, I can tell you something about it.
The UK is an interesting country. The weather there is often rainy. Many people in the UK love playing football. We all know that University of Oxford is one of the best universities in the world. It's just located in Oxford,a city in the UK. There are some interesting places in the country, for example, Big Ben, Tower Bridge and the London Eye. Therefore,many people take a trip to the UK every year.
