to do something in advance
This grammar indicates doing something in advance or for future use.
예문
薬を準備しておきます。
I will prepare the medicine in advance.
患者の記録を書いておきました。
I wrote down the patient's record in advance.
器具を洗っておきましょう。
Let's wash the instruments in advance.
빠른 확인
환자의 기록을 써 두었습니다.