关于禁毒 About Drug Control Since we have received education, we are told that drugs are horrible and they can destroy our life completely. In the TV, the news reported the di...
枪支的管理 The Control of Guns Last week, there was unexpected disaster happened in Kunming, a group of gangster showed up in the Kunming train station, took out their knives, c...
恐怖主义的灾难 The Disaster of Terrorism Now it has come to the 21century, the world’s main rhythm is peace, but the fact is that not all the places are in peace, terrorism happens now and...
温室效应 The Greenhouse Effect As the development of the society, people want to conquer the environment, they use the high technology to change the environment, when people are ...
如何预防禽流感 How To Prevent Bird Flu In 2003, there was a big disaster in China, the virus named SARS spread all overChina, it made a lot of time to recover. People thought after such ...