生半可

Meanings

1. Na-adjective, Noun

   superficial; half-hearted; shallow

• 生半可なまはんかな気持きもちで、海女あまにはなれないよ。

  You can't become an ama diver if you're not fully committed.

• 仕事しごとを生半可なまはんかに知しっている人ひとが書かくことは、できれば避よけたい。

  I'd rather not have those written by people who only know their work imperfectly.