頭あたまに入いれる

expression, ichidan verb

keep in mind; bear in mind; memorize

Used when consciously putting information into one's head for later use, such as remembering facts, instructions, or advice.

• 先せん生せいのアドバイスを頭あたまに入いれておいてください。

  Please keep the teacher's advice in mind.

• 試し験けんのために公こう式しきを全ぜん部ぶ頭あたまに入いれた。

  I memorized all the formulas for the exam.