unawareness
🇺🇸
/ˌʌnəˈwernəs/
🇬🇧
/ˌʌnəˈweənəs/
not knowing or not realizing something
Due to his unawareness of the new traffic laws, he got a ticket.
由於他對新交通法規的無知,他被開了罰單。