procedure library

例句：

1. 1. The doctor prescribed a new medication for her.
   医生给她开了一种新的药物。
2. 2. We need to follow the procedure to complete this task.
   我们需要按照程序完成这项工作。
3. 3.The procedure was complicated, but we managed to finish it on time.
   这个程序很复杂，但我们按时完成了它。