to acquire, to get, to obtain, to win

acquisition

prize money

化学工学: chemical engineering

高額: large amount of money / 工学: engineering / 光学: optics / 後学: future reference / 好学: love of learning

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

a bounty hunter

ファイバー光学: fiber optics