到手软

(do a manual task) until one's hands go limp with exhaustion

to (a place) / until (a time) / up to / to go / to arrive / (verb complement denoting completion or result of an action)

to reach; to arrive / to leave for; to go to / to (a place); until (a time); up to (a point) / (verb complement indicating arriving at a place or reaching a point) / considerate; thoughtful; thorough

to take possession of / to get hold of

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]

to be lenient / to relent / to be reluctant to make a hard decision / to think twice

soft / flexible

variant of 軟|软[ruan3]