exterior penalty method

例句：

1. 1. The company implementedan external penalty method to improve its environmental performance.
   该公司实施了外部惩罚方法以改善其环境表现。
2. 2. The government introduced a new external penalty method to combat illegal activities.
   政府引入了一种新的外部惩罚方法来打击非法活动。
3. 3. The company decided to implement an external penalty method as part of its corporate social responsibility initiative.
   作为企业社会责任计划的一部分，公司决定实施外部惩罚方法。