by chance片語KK [baɪ tʃæns] /baɪ tʃæns/發音片語1偶然、碰巧、恰好We met by chance at a bookstore near the station.我們在車站附近的一家書店偶然相遇。2或許、可能用於禮貌詢問Do you by chance know when the next train leaves?你或許知道下一班火車什麼時候出發嗎?