carbon footprint
US /ˈkɑːr.bən ˌfʊt.prɪnt/
UK /ˈkɑːr.bən ˌfʊt.prɪnt/

1.
碳足迹
the amount of carbon dioxide released into the atmosphere as a result of the activities of a particular individual, organization, or community.
:
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Reducing your carbon footprint helps combat climate change.
减少您的碳足迹有助于应对气候变化。
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Companies are striving to minimize their carbon footprint.
公司正在努力减少其碳足迹。