knowledge obtained via word of mouth (as opposed to obtained via personal study)

to recall, to remember / to learn / to memorize / to feel (an emotion or sense)

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

the English language

to remember, to recognize, to look familiar

everything

(colloquial) current boyfriend

(slang) Alternative form of 彼氏 (kareshi, “boyfriend”)