I not too long To speak without a script say. In the beginning, it should not be too long. Should have a length of about 3-4 minutes, or no more than 5 minutes is appropriate.
Talk not too long In a speech, without a transcript. In the beginning, there should not be too long, the length is about 3-4 minutes or more not exceeding 5 minutes is appropriate.
I did not too long ago in the said without a chapter said that in the beginning should not be too long. There should be a length of around 3 - 4 minutes or more. No more than 5 minutes are appropriate