unaccustomed
🇺🇸
/ˌʌnəˈkʌstəmd/
🇬🇧
/ˌʌnəˈkʌstəmd/
Not familiar with something because you do not do it often.
I am unaccustomed to being told what to do.
我不習慣別人告訴我該做什麼。
Not common or regular for someone.
I was surprised by her unaccustomed silence.
她不尋常的沉默讓我感到驚訝。