by chance片语KK [baɪ tʃæns] /baɪ tʃæns/发音片语1偶然、碰巧、恰好We met by chance at a bookstore near the station.我们在车站附近的一家书店偶然相遇。2或许、可能用于礼貌询问Do you by chance know when the next train leaves?你或许知道下一班火车什么时候出发吗?用这个字练口说→