甩手

to swing one's arms / to wash one's hands of sth

to throw / to fling / to swing / to leave behind / to throw off / to dump (sb)

hand / (formal) to hold / person engaged in certain types of work / person skilled in certain types of work / personal(ly) / convenient / classifier for skill / CL:雙|双[shuang1],隻|只[zhi1]

lit. arm-flinging shopkeeper / fig. sb who asks others to work but does nothing himself

to fling one's arms and stamp one's feet (in anger or despair)