即席演讲

His speech was entirely extemporaneous, with no notes to guide him.
他的演讲完全是即兴的，没有笔记引导。
She has the ability to extemporize a song on any given theme.
她有能力根据任何主题即兴创作歌曲。
The pianist is known for his brilliant extemporizations during live performances.
这位钢琴家以其现场表演中的精彩即兴演奏闻名。
In an emergency, he had to extemporize a solution with limited resources.
在紧急情况下，他不得不利用有限的资源即兴解决。
The actor's ability to extemporize dialogue kept the audience laughing throughout the play.
演员即兴对话的能力让观众在整个剧中笑声不断。
The chef often extemporizes new recipes based on whatever ingredients are available.
厨师经常根据手头可用的食材即兴创作新菜谱。
During the debate, she extemporized a response to a question that hadn't been anticipated.
在辩论中，她对一个未预料到的问题即兴作出了回答。
The teacher's ability to extemporize lessons made each class feel unique and engaging.
老师即兴授课的能力让每堂课都感觉独特且吸引人。
He was asked to give a speech, and with no preparation, he extemporized eloquently.
他被要求发表演讲，没有准备，他就即兴发表了精彩的演说。
In jazz music, the soloist's extemporization is often the highlight of the performance.
在爵士音乐中，独奏者的即兴演奏常常是表演的亮点。