LEARNit Dictionary
stock-in-trade
noun
/ˌstɒk ɪn ˈtreɪd/
UK
/ˌstɑːk ɪn ˈtreɪd/
US
1
a person’s
stock-in-trade
is something that they do, say or use very often or too often
شگرد, روش معمول, خصوصیت اصلی, روش مرسوم