1·This type of speech is often called an impromptu speech.
“现场站立思考”是指能够快速组织自己的观点，不要提前准备便能针对某个主题发表演讲，这种类型的演讲常常被称为即席演讲。
2·You will have one minute to prepare your impromptu speech.
你将会有一分钟准备你的即席演讲。
3·It usually takes me more than three weeks to prepare a good impromptu speech.
我通常要花上三个星期来准备一场即兴演讲。
4·It usually take me more than three weeks to prepare a good impromptu speech.
为了准备一则即席的好讲辞，我通常要三个星期以上。
5·Can through simulation demonstration, image description, impromptu speech, videos, watch video, improve the accuracy of using language.
可以通过模拟演示、图片描述、即兴、播放、观看视频等方式，提高运用语言的准确性。
6·Later in his impromptu speech Mr Sha turned to an American colleague, singling out Bob Orr, from the executive office of the secretary-general.
随后，沙祖康在他的即席演说中，把矛头转向一位美国籍同僚——在秘书长执行办公室工作的波布·奥尔。
7·Later in his impromptu speech Mr Sha turned to an American colleague, singling out Bob ORR, from the executive office of the secretary-general.
随后，沙祖康在他的即席演说中，把矛头转向一位美国籍同僚在秘书长执行办公室工作的波布奥尔。
8·SPEECH Perhaps the most important tip for giving impromptu speeches is to be prepared. You can often predict when you might be asked to say a few words.
或许即席演讲最重要的一个秘诀是要随时做好准备，你应该能够预先通知自己将要发言。
9·Because there is no opportunity to conduct any kind of research before delivering an impromptu speech, you will have to speak from your own experience and knowledge.
由于在做即席演讲时没有机会做任何调整，你最好从自己的经验和知识来谈。
10·No matter how much knowledge you have, if your subject is at all sensitive or your information is classified, be careful when discussing it during your impromptu speech.
如果你的演讲主题比较敏感或者你的信息涉及到机密，不管你掌握多少知识，在演讲中谈论到这些问题时都要小心谨慎。