understanding, comprehension / appreciation

a reason / a motive

action; behavior

to act

understand, comprehend / appreciate

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

impossible to understand, utterly confused

訳: meaning, sense / 訳, 理由: reason (for), cause / 訳: circumstances