◎ 故交,故旧 gùjiāo,gùjiù[old friends and acquaintances;close friend of many years' standing] 旧友,老朋友,老相识 红颜意气尽,白璧故交轻。——唐· 卢照邻《羁卧山中》故旧不遗,则民不偷。——《论语·秦伯》(不偷:不薄,厚道)-----------------国语辞典：旧友。《儒林外史．第八回》：「他虽犯罪朝廷，却与我是个故交。」也作「故旧」、「故知」。近故人,故友,旧交,旧友,雅故反新知,新友英语 former acquaintance, old friend