B2 adjective /ʌnˈkwɒl.ɪ.faɪd/
Unqualified
不合格的; 无资格的;
Meaning
not having the necessary skills or qualifications; complete or absolute
Example
He was unqualified for the engineering position due to lack of experience.
他因缺乏经验而不适合这个工程职位。