ㄊㄚㄒㄧㄤxiāngˋㄍㄨˋzhī

  1. 異鄉故友拍案驚奇·》:不慌不忙滿面生春他鄉遇故知一般。」

  2. 借用擲骰子術語野叟曝言·一回》:暗暗吃驚湘靈素娥他鄉遇故知。』」

meeting an old friend in a foreign place (idiom)​