下級生: underclassman

急性: acute / 旧制: old system, old order / 旧姓: former name, maiden name / 急逝: sudden death / 救世: salvation / 九星: astrology, horoscope / 旧製: former manufacture, former make / 九生: nine lives (as of a cat)

a textbook

to lend; to let someone use / to lease / (American English) to rent out; (British English) to hire out

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

(slang) excited, psyched

(slang) being excited, being psyched

揚げ物: deep-fried food