英语语法分析

Objective To discuss the treatment experience of hysteroscopy.

目的浅谈宫腔镜的治疗体会。

Methods: The data of 304 cases diagnosed by hysteroscopy were analyzed retrospectively.

方法：回顾性分析304例患者宫腔镜检查的资料。

Objective To study hysteroscopy on treatment of infertility caused by intrauterine adhesions.

目的探讨宫腔镜治疗宫腔粘连并发不孕的疗效。