Is familiar with beforehand develops the lecture notes and prepares for full according to the circumstance, at the right moment adjusts the academic society to relax, shift attention raise sense of humor, to oneself confident
译文如下：Familiar with your presentation and get ready to it.Adapt yourself quickly to changing condition and adjust youself at the right time.Learn to relax and draw your attention to another thing .Be full of confidence and raise the sense of humor.
kisscat0317
