頭あたまを働はたらかせる

expression, ichidan verb

think; use one's head; exercise one's brains

Idiomatic expression meaning to actively engage one's mind, think carefully, or figure something out. Often used when someone needs to use their intelligence to solve a problem or come up with an idea.

• もっと頭あたまを働はたらかせて、いいアイデアを出だしてください。

  Use your head more and come up with a good idea.

• 彼かれはいつも頭あたまを働はたらかせて、難むずかしい問もん題だいを解かい決けつする。

  He always uses his brains to solve difficult problems.