Innovation in cement production must balance efficiency with environmental responsibility.
人们时常觉得有必要拿出自己特意准备好的一面来展示给路人看——就像是布置商店橱窗一样——而这样的展示一旦时过境迁,也就无须太放在心上了。
无人应为其天性缺陷受全责;但若不加努力改正,便应受责。
Every barrel we process must carry the weight of our environmental responsibility.