HSK 6
低碳
dītàn形
(attributive) low-carbon; low-carb (diet)
骑车上班是一种低碳生活。
Qí chē shàng bān shì yì zhǒng dī tàn shēng huó.
Cycling to work is a low-carbon way of life.
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New in the HSK 3.0 word list at level 6.