YOU SAID:

I once waited twelve hours in the emergency room for the doctor to prescribe me a simple medication that took him 5 minutes to issue.

INTO JAPANESE

私は一度、緊急治療室で医師が簡単な薬を処方してくれるまで 12 時間待ったことがあります。

BACK INTO ENGLISH

I once waited 12 hours in the emergency room for a doctor to prescribe a simple medicine.

INTO JAPANESE

私はかつて、医師が簡単な薬を処方するのを救急治療室で 12 時間待ったことがあります。

BACK INTO ENGLISH

I once waited 12 hours in the emergency room for a doctor to prescribe a simple medicine.