当代→原创｜拯救我们的城市，处理城市垃圾非常重要。垃圾必须被合理地处理，否则…〔01-13〕
→作文｜ They said it is the way urbanizin…〔03-20〕
→作文｜In my hometown, the air is pollute…〔07-09〕
→高中｜Today pollution is a very serious …〔07-03〕
→作文｜Who is willing to drink the pollut…〔12-31〕
→作文｜Everyone should have a love.Becaus…〔11-18〕
→作文｜今天，我读了在中国每日新闻作品。据报道，水污染不仅存在于海河中，也出…〔10-10〕
→原创｜保持水源清洁 Keeping Water Sources Clean…〔03-28〕
