剑桥词典used when something is sent by post without any money having to be paid 郵資免付的;郵資已付的 Send for an educational DVD post-free. 請來函索取教學DVD,郵資免付。 The guidebook costs £10.95 post-free. 旅行指南定價10.95英鎊,郵資免付。 返回 post-free