世界卫生组织规定的合理用药原则中明确规定“能吃药不打针，能打针不输液”，在许多发达国家，静脉输液是医生在迫不得已的情况下才选择使用。据世界卫生组织统...

At present, more and more people are concerned about fake commodities, for they cause very serious social problems. Many things can be fake, such ...

Nowadays, with the fast development of the market economy, the wider variety of commodities has been offered to people. However, the proliferation...

In the past few decades, our Earth has changed a lot, but to the bad direction. Among these changes, the air pollutions resulting from a huge...

Nowadays, many school students smoke, and the number is growing increasingly, which makes school and parents worried. 如今，很多在校学生吸烟，而...

　　Saving Our Earth  拯救地球 　　It is very important to deal with the rubbish in cities. For one thing, rubbish may cause a lot of pollu...

Smoking And Health 吸烟与健康 Today smoking is a widespread habit all over the world. Not only the old, the youth, but also middle school studen...

名称：地沟油（illegal cooking oil） 来源：宾馆、酒店的厨房甚至于下水道（drain） 社会措施：1.禁止地沟油的非法交易 2.依法回收用于化工生产 个人措施：...

Nowadays, young people like to play online games so much. Once they have time, they will take out their cellphones and then get addicted to it. So ...

Today, with the development of high-technology, we can get access to all kinds of high-tech products, such as computer, digital cameras and so on. ...