一价吃到饱 yījiàchīdàobǎo all-you-can-eat Origin Definitions Defs Strokes Stroke Words Sentences Sents 一 yī numeral one one; the number 1; single; alone价 價 jià noun price price of a commodity; the cost of something in money吃到饱 吃到飽 chīdàobǎo all-you-can-eat A service model where a fixed price allows customers to consume products or services without limit, commonly used for buffets, mobile data plans, or rental services.