English Original
A medical student was asked to specify the dosage of a certain drug for a patient. He promptly replied, "Five grains."
A minute later, the student inquired, "May I correct my answer?" The professor glanced at his watch and said, "It's too late. Your patient died thirty seconds ago."
中文翻译
一位医科学生被要求说明他给病人服用的某种药物的剂量。他立即回答道:“五格令。”
一分钟后,学生问道:“我可以改正我的回答吗?”教授看了看手表,说:“太晚了。你的病人三十秒前已经死了。”