to attach and detach, to put on and remove

(chemistry) desorption / attaching and detaching; putting on and removing; installing and removing

pneumatic tire

triumphant, proud / skilled

strong point / triumph / regular customer

(dialect, Kantō, Hakata) bicycle

a bicycle

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