心计 xīnjì scheming Origin Definitions Defs Strokes Stroke Words Sentences Sents 工于心计 gōngyúxīnjì scheming adept at scheming; very calculating; crafty枉费心计 wǎngfèixīnjì to scheme in vain to waste one's time and effort on calculations or schemes to no avail; to rack one's brains only to end up with nothing