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来源:雅诚德英语网
Olson says the material's carbon footprint is 20 percent smaller than that of standard plastic.
奥尔森说材料的二氧化碳排放量比标准的塑料排放的要少百分之二十。
Olson says the material's carbon footprint is 20 percent smaller than that of standard plastic.
奥尔森说材料的二氧化碳排放量比标准的塑料排放的要少百分之二十。