華語：三句不離本行
talk shop frequently when conversing with people outside the talker's own profession, talking about one's own trade
《Maryknoll台英辭典》
原作者：Maryknoll Language Service Center
以 姓名標示-Sio-kâng方式分享 3.0 國際 (CC BY-SA 4.0) 授權
資料來自 ChhoeTaigi 的字詞資料庫