英语语法分析

Optimization of mine design plan is a multisystem incompatible problem.

矿井设计优选是一个多系统不相容问题。

OBJECTIVE:To introduce the new clinical application of folic acid for multisystem diseases.

前言： 目的：介绍叶酸在多系统疾病中的临床新应用。

But the majority of patients were battling multisystem organ failure, and their prognoses were not good.

但是大多数患者都是多器官功能衰竭，其预后都不是很好。