pathology of trauma

例句：

1. 1. Pathologists study the causes of disease.
   病理学家研究疾病的成因。
2. 2.The pathologist examined the tissue samples.
   病理学家检查了组织样本。
3. 3. Pathology is a field of medicine that deals with diseases and their causes.
   病理学是医学的一个分支，研究疾病及其原因。