去把你的双手擦干。
当然,如果你像大多数人一样,每次擦干双手时用2到3张纸,那么间接产生的二氧化碳就是20克或者30克。
Of course, if you use two or three towels, as many people do, the footprint doubles or triples.
当然,如果你像大多数人一样,每次擦干双手时用2到3张纸,那么间接产生的二氧化碳就是20克或者30克。
Of course, if you use two or three towels, as many people do, the footprint doubles or triples.
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