attack, beat / let someone have it / kill

to beat up / to defeat / to criticize

utmost, full power

To exhaust; deplete; use up. / serve, assist

to do to exhaustion, to do something completely

he; boyfriend

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

enemy / foe

an enemy / an opponent, a competitor / (historical) the other party in a lawsuit / 的: (historical) in the red-light district, a term of reference used between prostitutes and customers