輸入需要查詢的詞語：
詞條：故交,故舊
gujiāo,gujiu
[old friends and acquaintances;close friend of many years' standing] 舊友,老朋友,老相識
紅顏意氣盡,白璧故交輕。－－唐·盧照鄰《羈臥山中》
故舊不遺,則民不偷。－－《論語·秦伯》(不偷:不薄,厚道)