相關makingisabigbusiness的文學知識

問題詳情：Today,paper-makingisabigbusiness.Butitisstillpossibletomakepaperbyhand,sincethestepsarethesameasusingbigmachines.Youshouldusepaperwithsmallamountsofprinting.Oldenvelopesaregoodforthisreason.Co...