a convention where displayed goods can be bought immediately

meeting, gathering / society, association, club

selling on the spot

to sell on the spot

oneself / first-person pronoun: I, me (often shows the speaker's lower position in a hierarchy than the addressee) / (Kansai) you

to sell

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

selling / selling point / (stock market) sell order