保安跟值班经理说了，值班经理告知我们部门的主管了，明天主管会问我是怎么回事 怎么翻译成英文”

With the security manager on duty said that the
We have informed the manager on duty at the department in charge of the
Tomorrow will be in charge asked me how it is going on

The manager on duty informed our supervisor after he heard it from the guard (或afte the guard told him), tomorrow the supervisor will ask me what the matter was(或what happened).

Public security heel on duty manager said, turned on duty a manager to tell us the supervisor of section, be supervisor's would ask me what is the row tomorrow?