投机倒把 tóujīdǎobǎ to speculate and profiteer Origin Definitions Defs Strokes Stroke Words Sentences Sents 投机 投機 tóujī verb + noun to speculate to speculate or be opportunistic in order to make a profit or gain personal advantage倒把 dǎobǎ to speculate and profiteer to play the market by buying and selling to take advantage of price differences for profit