oblivious
🇺🇸
/əˈblɪviəs/
🇬🇧
/əˈblɪviəs/
adjective
R
completely unaware or not noticing something
He was so engrossed in his book that he was oblivious to the noise around him.
他太專注於他的書了，以至於對周圍的噪音毫無察覺。
translation
茫然