浪子回头金不换làng zǐ huí tóu jīn bù huàn常用成语 基本例句 A fault confessed is half redressed繁体浪子迴頭金不换近义败子回头金不换自从成为军校学生之后，他剪了头发，穿上套装，成了浪子回头金不换的典型。 Since his days as a militant student, he has cut his hair, put on a suit and is now the classic example of the poacher turned gamekeeper. iciba