他将一片面包对摺做成三明治
He doubled his slice of bread to make a sandwich
他的背因脊椎侧凸而弯得厉害，身子差不多要对摺起来，一双明亮的蓝眼睛是斜视的。
Uncle Melrose is bent nearly double from scoliosis and his clear blue eyes are crossed .
加倍你钱财最安全的方法是将它对摺后放进你的口袋。
The safest way to double your money is to fold it over and put it in your pocket .
对摺