(telephone) switchboard

to work at a job, to labour / to work properly, to operate, to function; to carry out one's function, to be effective, to come into play / to perpetrate or commit a crime

exchange; swap; give-and-take / (mathematics) commutation

to exchange

Alternative spelling of 只働き

Alternative spelling of 只働き

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

platform / stand / rack / desk