Word: 碳足迹 (tànzújì) Traditional: 碳足跡 碳足迹 dictionary entry tànzújì carbon footprint Full dictionary entry for 碳足迹 Example sentences using 碳足迹 2 sentences, showing page 1 of 1. 怎么算自己的碳足迹？ Zěnme suàn zìjǐ de tànzújì? How do you calculate your own carbon footprint? 骑车上班能减少碳足迹。 Qíchē shàngbān néng jiǎnshǎo tànzújì. Cycling to work can reduce your carbon footprint.