该店的全部现货是光面的平装书.All its stock in trade is glossy paper backs.其它的平装书每本才卖十或十五美分.Other paperbacks were selling for ten or 15 cents each.平装书分铁丝订 、 锁线订和无线胶订三种装订工艺.Paperback books Division wire, sewing and three bookbinding bin...

“平装书”的英语可以翻译为：paperbound，softback ...