同学你好，该知识点来自沪江网校《【Uni智能】雅思6.5分一站式VIP-初中起点【周年庆签约班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好，很高兴为你解答。
1 The material suddenly dawn into the mold filed and then the employee want to take the material  with no turn off the machine ,so The operator got her finger pressed by the press machine
dawn into 改为 fell into；
the employee want 改为 the employee wanted；
with no turn off the machine 改为 with no turning off the machine ；
so The operator 改为小写，the 。
2 so I would like to know whether other facilities have some problems or have best practices that we can use or learn from it ,could you give me some suggestion ,thanks !
改为  have some problems or best practices that we can use or learn from it
改为 could you give me some suggestions

祝天天向上！