1.at the expense of 以……为代价;由……支付费用
He built up the business at the expense of his health.
他以牺牲自己的健康为代价建立起这个企业
。2.dub 把……称为;配音
Today's session has been widely dubbed as a "make or break" meeting.
今天的会议被大众称为“不成则散”的会议
。3.environmental footprint 环境足迹,碳足迹
Every organization should work towards a zero environmental footprint.
每个组织都应该朝着零环境足迹的目标努力
。关注微信公众号【可可双语精读】获取更多双语学习资料 。