顾客至上 Traditional 顧客至上 gù kè zhì shàng 🔊 the customer reigns supreme (idiom) + Review this word Meanings gù kè zhì shàng 顧客至上 the customer reigns supreme (idiom) Its characters 顾gùto look afterHSK 6客kècustomer; visitor; guest至zhìto arriveHSK 5上shàngon; above; upHSK 1