Was it a miracle? How we interpret miracles depends on several factors, including our religious beliefs and our knowledge of medicine and statistics.

这真是一个奇迹么？我们诠释一个奇迹的时候有几个决定因素，包括我们的宗教信仰和我们关于医学及统计数据的知识。

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Western medicine has a complete and logical theory, but Chinese medicine might not. It is sometimes based on experience of experiment and statistics.

中医可能不像西医那样有完整的、逻辑性很强的理论，有些方面要凭经验。

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Medical Statistics is a foundation of Modern Medicine.

医学统计学是现代医学的一门基础学科。

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Though there is uncertainty about just how common such infections are since no clearinghouse compiles statistics on their incidence, Dr. William Schaffner, chairman of the Department of Preventive Medicine at the Vanderbilt University Medical Center, estimates there are fewer than 250 cases every year in the United States.

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