但近四十年后，这场战役的焦点仍然是开发具有高赢利性的治疗癌症的药物和技术方面的努力，而引发癌症的环境因素却几乎被忽略了。
But, nearly four decades later, the battle remains focused on highly profitable efforts to develop drugs and technologies to treat the disease while virtually ignoring environmental factors that cause it.