Do not sell the bears skin before you have caught the bear.熊未到手休賣皮（勿過早樂觀）。 諺語大全
Donotsellthebearsskinbeforeyouhavecaughtthebear.熊未到手休賣皮（勿過早樂觀）。...
Its no sin to sell dear, but a sin to give ill measure. 高價賣不為過，短斤少兩才有罪。 諺語大全
Itsnosintoselldear,butasintogiveillmeasure.高價賣不為過，短斤少兩才有罪。...