Dictionary / Vocabulary / 生半可
なまはんか
superficial; half-hearted; shallow
仕事を生半可に知っている人が書くことは、できれば避けたい。
I'd rather not have those written by people who only know their work imperfectly.
生半可な気持ちで、海女にはなれないよ。
You can't become an ama diver if you're not fully committed.