切り札, 切札: trump card

last, end, conclusion / last, final

discussion / dispute, argument / debate

discuss / to argue, to dispute / to debate

once

trump; trump card / (figuratively) trump; trump card; last resort; ace up one's sleeve; ace in the hole; secret weapon

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

to take out, to get out / to put forth; to show or reveal / to submit, to turn in / to publish, to make public / to demonstrate, to show / to send something, like a letter / to begin, give rise to