Know the story well enough to speak without notes.

做好充分的准备，讲话时不要看笔记。

youdao

From that day, Twain was able to speak without notes, and this method never failed him.

从那天起，吐温就可以脱稿演讲了，而且这种方法从未令他失望过。

youdao

He wanted to teach them how to speak on a specific subject without using notes. And he said this: "I came to realize…""

他希望教会他们如何脱稿来针对某一主题发表演讲。然后他说：“我开始意识到…”

youdao

Then the Archbishop began to speak, he stays seated in a massive circle of over 50 chairs and without notes he tell us how impressed he is with the work he has seen in Burnley.

BBC: Lancashire - When the Archbishop met Joe Wilson