英语语法分析

Objective: To summarize the experience of treatment of traumatic hemothorax.

目的：总结创伤性血胸的治疗方法。

To investigate diagnosis, causes and treatment of traumatic clotted hemothorax (TCHT).

目的探讨外伤性凝固性血胸(TCHT)的诊断、发生原因及治疗方法。

Tuberculous empyema with hemothorax is scarce in clinic, but it often does great harm to the patients.

结核性脓胸合并血胸临床少见，常严重危及患者生命。