Level 5 · word 6,969 of 20,000
footprint
/ˈfʊtˌprɪnt/
American

- n. 足迹, 脚印
- Definition
- n. the mark left by a foot or shoe on a surface
- Example
- You can reduce your carbon footprint by biking to work.
- 骑自行车上班可以减少你的碳足迹。