跟手

跟手	gēn shǒu	(coll.) while doing it; on the way through / (coll.) immediately; at once / (of a touch screen) responsive to the user's finger movements
跟	gēn	heel / to follow closely / to go with / (of a woman) to marry sb / with / compared with / to / towards / and (joining two nouns)
手	shǒu	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:双,只