" Oh, but I like rascals." 唔, 不过我喜欢流氓." They're all second - raters , black sheep, rascals." 他们都是二流人物, 是流氓, 是恶棍.He would sweep these rascals as the wind sweep leaves.他准会象风卷残叶似的把这帮匪徒一扫而光....
Keywords: ahazard potency of debris flow, externality, cost - benefit analysis.关键词: 土石流特定水土保持区 、 外部性 、 成本效益 分析.Pollution is considered as a form of negative externality in economic growth.摘要环境污染是经济增长过程中的“负产品”.The damage ...