unaccountable
🇺🇸
/ˌʌnəˈkaʊntəbl/
🇬🇧
/ˌʌnəˈkaʊntəbl/
difficult to understand or explain
The unaccountable behavior of the new student was puzzling to everyone.
新學生難以理解的行為讓每個人都感到困惑。
not responsible or answerable to anyone
The unaccountable actions of the company's management led to its downfall.
公司管理層不負責任的行為導致了它的垮台。