个人观点：
keith的evidence只是这句话Compliance with new government regulations requiring the installation of smoke alarms and sprinkler systems in all theaters and arenas will cost the entertainment industry $25 billion annually后面的subconclusion 和conclusion是Keith的reasoning
而你也说了laura在辩论的时候也承认了这个花销，所以laura没有challenging keith的evidence
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号
发表于 2014-4-6 12:44:39
