为了说明秘密战的必要性, 教官们客观地讲述了案例及其意义.To dramatize the necessity of clandestine warfare, instructors objectively recited case histories and their import.学生之间禁止相互透露自己的真实姓名,也不得透露给教官.Students were forbidden to reveal their surnames ...

“教官”的拼音为：jiào guān...

“教官”的英语可以翻译为：drillmaster，instructor，drill master ...