gù故ancient, old; reason, becauseHSK 7+ · Frequency 4.9Meaningsancient, old; reason, becauseRelated words故事故意故障故乡故我故第故家故杀故犯故宫故事线故君Example sentences他故意装糊涂。他十分眷恋故乡。不要无故请假。