ability to concentrate; strength to concentrate

astonishing, marvelous, astounding, phenomenal, tremendous

intensive

a marvel, a wonder

concentrate

concentration

strength / power / force

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