To say the krathanhan as saying the body was not prepared to speak before, was invited to the tasks should think yo before layout that will talk anything. However, it is possible to say by the way is prepared.
Speaking suddenly The speech was not prepared to say it before, as if the content was invited to the event. It should outline briefly Before that, however, to talk about what it can say that the guidelines will be prepared.
Speak suddenly. It is said not prepare content to say beforehand, as if invited to various tasks should คิดโครงร่าง briefly before going to talk about anything. How can words according to the guidelines to be prepared.