Answer: The disease that indicates here, by blame a priori the reason is caused; 2 be by be caused by of body interior reason; 3 be to contingency reason is caused, and can use the method treatment such as medicaments, operation.

• 答：这里所指的疾病，一是由非先天原因造成的；二是由身体内部原因所致；三是有偶然性原因造成的，并且可以用药物、手术等手段治疗。