如果你真的担心这些增加的排放，你可以通过欧盟排放交易系统抵消你的孩子一生中的排放量所造成23,400美元伤害。
If you are really worried about those extra emissions, you could offset the damage caused by your child’s lifetime emissions for about $23,400 (€19,600) in the European Union’s emissions trading system.