求翻译：此外各种文件中，大部分具有不同程度的保密性，而且各级秘书人员经常接近领导，看一些重要文件，参加一些重要会议，所以，秘书人员在公共场合活动时要注意内外有别，把握分寸，对什么应该说什么不应该说要心中有数是什么意思？

In addition, various documents, most with varying degrees of confidentiality, and secretarial staff at all levels, often close to the leadership, look at some important documents, attend some important meetings, so the secretarial staff in public activities to the attention of differentiated, grasp

In addition the various documents, the majority have different levels of confidentiality and the Secretariat staff at all levels often approach leading to a number of important documents, and participate in a number of important meetings, so that the Secretariat staff activities in public occasions

In addition in each kind of document, the majority has the varying degree secrecy, moreover all levels of secretaries the personnel close lead frequently, looked some important documents, attend some important conferences, therefore, secretary personnel in public situation activity inside and outsid

In addition in all sorts of files, most have varying degrees of confidentiality, and Secretaries often close to the leadership at all levels, to look at some important documents, participate in a number of important meetings, so Secretaries in public activities should pay attention to is different f

In addition in all sorts of files, most have varying degrees of confidentiality, and Secretaries often close to the leadership at all levels, to look at some important documents, participate in a number of important meetings, so Secretaries in public activities should pay attention to is different f