请人用英语帮我翻译"事先熟悉演讲稿并做好充分准备"

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.

more: According to the circumstance,adjusting at the right moment
learn to relax, shift attention
raise the sense of humor, confident oneself

In advance acquaint with a lecture a draft and work well full preparation事先熟悉演讲稿并做好充分准备
Act according to circumstances, well timed adjust随机应变,适时调整
The academic association relax and transfer attention学会放松,转移注意力
Development sense of humor be full of confidence to oneself培养幽默感,对自己充满信心

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