mediocre
adjective disapproving uk/ˌmiː.diˈəʊ.kər/ us/ˌmiː.diˈoʊ.kɚ/
C2 普通的，平庸的，不够好的
not very good
The film's plot is predictable and the acting is mediocre. 这部影片的情节都能猜得到，演员的演技也不够好。
Parents don't want their children going to mediocre schools. 家长不想让自己的孩子去上普普通通的学校。
Synonyms: middling second-rate