acquire a skill / learn a subject

acquisition of a skill / learning of a subject

Alternative spelling of 鋳る

cast

copper, Cu

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

technology; technique; technical

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

copper, Cu

copper, Cu