→作文｜Recently, global warming has become a hot topic among people. It results from serious air pollution. As the environmental pollutio…〔03-14〕

  →作文｜Recently, more and more people stay at home watching TV and surfing the Internet, which leads to obesity and even get serious illn…〔02-28〕

  →作文｜However, it reminds us that we should focus on preventing fire carefully in daily life. A slightest mistake may cause serious cons…〔02-23〕

  →作文｜In a word, energy shortage has been a big and serious problem in the world. Therefore, we should make our efforts to solve it by f…〔12-11〕

  →作文｜With the increasingly serious shortage of water resources, protecting water resources and water conservations has become an urgent…〔10-25〕

  →作文｜ Because of the high developing speed of the world, pressure has become a serious problem in nowadays. As our students, we also ha…〔06-26〕

  →作文｜Uncivilized behaviors by a host of Chinese both at home and abroad have seriously affected China's image. Moreover, a good manner…〔05-31〕

  →英语｜好学英文网题目：提高英语四级考试写作水平攻略之例句二 11. There is no denying the fact that air pollution is an extremely serious problem： the city authoriti…〔04-19〕