你的信用卡就像一件打对折的羊毛大衣.Your store card is like a 50 percent - off cashmere coat.杂志或报纸对折的两页, 常有相关的内容横贯两版.Two facing pages of a magazine or newspaper, often with related matter extending across the fold....

“对折的”的英语可以翻译为：folio ...