an interjection; to express doubt or to question; to show realization; to stress[cedict]
(interj. for surprise)[cedict]
oh (interjection)[cedict]
(a modal particle showing affirmation, approval, or consent)[cedict]
宅男
zhái nánㄓㄞˊ ㄋㄢˊ
male addicted to computers, computer games, adult cartoons etc (2000s Taiwan slang, derived from Japanese otaku 御宅男 house male); fan of computer games; by extension, nerd[cedict]
之
zhīㄓ
(possessive particle, literary equivalent of 的); him; her; it[cedict]