to study / to learn

paper making, paper manufacture

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

technology; technique; technical

paper mill, paper factory

paper manufacturer

the paper manufacturing industry, the paper industry

(colloquial) current boyfriend