The total cost of the paper books--the paper, ink, binders, dividers, and covers, plus staff time to print, assemble, and distribute--was just under $300.
这些纸质手册的总费用——纸张、油墨、装订机、分拣机、封面，加上印刷、装订和分发的人工——差一点就300美元。
The total cost of the paper books--the paper, ink, binders, dividers, and covers, plus staff time to print, assemble, and distribute--was just under $300.
这些纸质手册的总费用——纸张、油墨、装订机、分拣机、封面，加上印刷、装订和分发的人工——差一点就300美元。
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