英语语法分析

Respiration system : no cough, expectoration, hemoptysis, aspiration difficulty history.

呼吸系统：过去无咳嗽，咯痰，咳痰，呼吸苦难史。

The pulmonary migration of larvae is associated with fever, cough, occasionally hemoptysis.

蛔蚴肺部移行，可伴有发热、咳嗽、偶尔咯血。

Objective To summarize the effects and side effect of procaine in treating obvious hemoptysis.

目的总结应用普鲁卡因治疗大咯血的疗效和不良反应。