untrained
🇺🇸
/ˌʌnˈtreɪnd/
🇬🇧
/ˌʌnˈtreɪnd/
adjective
R
lacking the necessary education, experience, or skill for a particular job or activity
An untrained person might not know how to use this equipment properly.
一個未經訓練的人可能不知道如何正確使用這個設備。
translation
未經培訓的