in one go片语KK [ɪn wʌn go] /ɪn wʌn ɡoʊ/发音片语1一次、一口气、一气呵成口语She drank the whole glass of water in one go.她一口气把整杯水喝光了。2一次付清、一次性You can pay monthly or settle the whole fee in one go.你可以按月缴费,也可以一次把全部费用付清。用这个字练口说→