1 عمومی:: موجودی كالای مغازه، مال التجاره، لوازم وابزار كار
شبکه مترجمین ایران
1 general:: Phrase(s): stock in trade whatever goods, skills, etc., are necessary to undertake an activity of some kind. • Of course I am glad to help. Packing household goods is my stock in trade.
McGrawhill's American Idioms And Phrasal Verbs