Have you ever been to Berlin? I paid a visit to it for five days and enjoyed a happy time. Berlin is a big city. In order to make my travel easy, I divided the city into some areas, and then traveled from area to area. It is a great place for a bike ride instead of walking around. It provides a fast and easy way to move around Berlin, and costs around 9 Euros (欧元) per day to rent (租).

If you really want to enjoy walking, there is also a free walking tour. It begins at the Brandenburg Gate and lasts 3.5 hours. It took me through the center of the city, showed me all the highlights (重要的部分) and gave me some history about the city.

For me, one of the most important things is to enjoy the local delicious food. We can judge (判断) a city on how cheap it is by the food, and the food in Berlin is very cheap. And not just street food, even the restaurants there are a bargain. You can find a lot of meals for less than 5 Euros. Here is a truth for you—the lemons and the fresh vegetables are mouth watering. After this visit, I enjoy Berlin more. Though I may not ever live there, I’d happily go back and visit it over and over again.

The Nile has long been considered the longest river in the world. It is about 4,145 miles(6,671 km) long. It passes through ten countries in Africa. It has been a main source of water and life since ancient times. The Nile has two main parts, the White Nile and the Blue Nile. The White Nile is the longer of the two, but the Blue Nile feeds the river with more water.

The Amazon River is about 4,026 miles (6,480 km) long and is known as the second longest river in the world. It passes through seven countries in South America and is actually the largest river in flow. In fact, it has one-fifth of the world’s river flow.

The Yangtze River (also called the Changjiang River) is about 3,975miles (6,397 km) long and is considered the third longest river in the world. It is located in the People’s Republic of China and it flows from Qinghai Province and reaches the East China Sea at Shanghai.

The Mississippi River, about 3,891 miles (6,262 km) long, is the fourth longest river in the world. It is located in North America. Also, its name comes from an ancient American Indian word which means “a great river”. About 98.5% of this river is located within the United States, and the rest is in Canada.

There are quite a few advantages of wearing school uniforms. The idea may seem disagreeable at first, but thinking all the good results of wearing uniforms, you would be more likely to enjoy them.

Teachers love school uniforms because they provide a good learning environment for students. And they can pay their attention to study rather than style.

Buying school uniforms is easy and needs less thought. No matter what the school rules are, there are only some basic styles to the clothes. And school uniforms can last a long time, so it won’t break the bank. Parents could also enjoy an easy morning, as it will take less time to choose a set of clothes for the school day.

Students wearing uniforms will feel easier about choosing what to wear. Some students may not like the lack of individuality (个性)with uniforms, but some school dress rules may offer them the chance to show their unique (独特的) styles. And uniforms today are also becoming more fashionable and can be found in many areas of pop culture. Superstars and fashion designers are using uniforms as encouragement for new looks which also interest students.