→英语｜1. Pollution 1. 污染对人类有害 2. 为防止污染，3. 近年来采取了一些措施 4. 然而，5. 污染问题尚未完全解决 Pollution is harmful to human beings. Polluted water causes man…〔11-30〕

  →大学｜Competition 竞争 Competition makes people original and creative. It very necessary to compete if human society wants to advance. (Ev…〔11-27〕

  →英语｜课外生活 My life after class includes four flavor in human world Acid Inherit gene of mother , sing a beautiful scenery , I of life af…〔11-21〕