No matter how much knowledge you have, if your subject is at all sensitive or your information is classified, be careful when discussing it during your impromptu speech.
One cannot say that there is no British Intelligence on the matter, as it is quite unfeasible that the existence of the technology is not classified information.
人们不能说在这个问题上没有英国情报局的参与。此技术的存在不是机密情报是不现实的。
3
The several points in an opinion are digested in short paragraphs and are then numbered and classified by subject matter according to an elaborate classification scheme.