impromptu

adj.

1. 无准备的；即兴的；即席的
   done without preparation or planning
   1. an impromptu speech
      即兴讲演

1. ADJ 即兴的;事先无准备的
   An impromptu action is one that you do without planning or organizing it in advance.
   1. This afternoon the Palestinians held an impromptu press conference...
      今天下午巴勒斯坦方面临时召开了记者招待会。
   2. The children put on an impromptu concert for the visitors.
      孩子们为来访者即兴献上了一场音乐会。

1. This afternoon the Palestinians held an impromptu press conference
   今天下午巴勒斯坦方面临时召开了记者招待会。
2. The children put on an impromptu concert for the visitors.
   孩子们为来访者即兴献上了一场音乐会。
3. At that time Handan Chun was only thirteen, yet his composition was so excellent he never changed a word as they flowed impromptu from his pen.
   时邯郸淳年方十三岁，文不加点，一挥而就。（《三国演义》）
4. It usually takes more than three weeks to prepare a good impromptu speech.
   一般我要花费三周以上来准备一个好的即兴演讲。
5. Through it all, impromptu bands played and people cheered and danced.
   在整个追悼会过程中都有乐队进行即兴表演，人们一边欢呼一边跳舞。
6. Drinks with a friend turned into an impromptu, year-end intervention for one woman I know.
   我认识的一位女性跟一位朋友喝酒聊天，结果年终评估变成了一时兴起的指手划脚。
7. Great speakers who look as if they are speaking impromptu usually have practiced the main parts of their talk.
   伟大的演讲家看似是即兴演讲，但他们私下通常会练习演讲的主要部分。
8. Beijingers often gather in these sheltered walkways for impromptu classic opera, play traditional music, or to exercise.
   北京人经常聚集在这个长廊里进行即兴歌剧表演，演奏传统音乐，或是进行锻炼。
9. A Genre Analysis of Impromptu Speeches in English Speaking Competitions
   对英语演讲比赛中即兴演讲的体裁分析
10. As you can see, you already have experience giving impromptu speeches.
    就像你看到的，事实上你已经有过做即席演讲的经验了。
11. Kobe said that he had a great time on the impromptu date with his wife.
    科比说他和妻子在这次毫无准备的约会中度过了一段相当美好的时光。
12. When do we make impromptu speeches?
    我们什么时候要做即席演讲？
13. If you get an impromptu idea – go to the computer and try it out.
    如果你的想法得到了即席-去电脑尝试一下。
14. She played a tune impromptu.
    她即席演奏了一曲。
15. Board called an impromptu meeting yesterday.
    昨天董事会开了一个临时会议。
16. An impromptu dance was got up in his honour.
    临时为他组织了一场舞会。
17. In between appearances on TV and radio broadcasts, Mr. Fletcher holds an impromptu news conference.
    在电视和电台播出的空隙之间，弗莱彻先生举行了一次临时记者招待会。
18. Much of what I say is impromptu, almost never what I wrote down in preparation.
    大部分是我要说的是即兴，几乎从来没有写下我的准备工作。
19. An impromptu jazz concert.
    一种即席表演的爵士音乐会。
20. He is good at make impromptu speech.
    他善于发表即席演说。
21. Once my brother played the Fantasy Impromptu by Chopin, I heard someone singing along.
    有一次我哥哥弹肖邦的幻想即兴曲，我们看到有人跟着曲子唱起来。
22. I was too nervous to remember what I had said in the impromptu speech.
    在即席的演说中，我太紧张而不记得我说了什么。
23. The word "Kuiyi" refers to all kinds of music and impromptu dances accompanying the music.
    “葵依”一词，是各种乐曲的统称，也是对和着乐曲即兴而舞这种形式的通称。
24. 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。
25. There were also comedy acts, impromptu skits, and DJ music to fill the lulls between acts.
    也有充满在行为之间的间歇的喜剧行为，即兴之作若干，和DJ音乐。
26. Artistic directors of Shanghai Dance School handpicked Tan from among 10,000 children who performed an impromptu dance.
    上海芭蕾舞学校的艺术总监从一万名儿童的即兴表演中相中了她。
27. When preparing for an impromptu speech, it can be helpful to create an outline for your ideas.
    在准备即席演讲时，列出一个你思想的大纲是很有帮助的。
28. Piano accompaniment for vocal music falls into two types: impromptu and written.
    声乐的钢琴伴奏，分为即兴伴奏和正谱伴奏两大类。
29. Piano impromptu accompaniment is the recreation of music skills and art together.
    钢琴即兴伴奏是技术与艺术结合的二度创作。
30. The impromptu concert is broken up by the police.
    但这次即兴演出的音乐会被警察驱散了。

noun

1. an extemporaneous speech or remark
   1. a witty impromptu must not sound premeditated

2. a short musical passage that seems to have been made spontaneously without advance preparation

adj

1. with little or no preparation or forethought
   1. his ad-lib comments showed poor judgment
   2. an extemporaneous piano recital
   3. an extemporary lecture
   4. an extempore skit
   5. an impromptu speech
   6. offhand excuses
   7. trying to sound offhanded and reassuring
   8. an off-the-cuff toast
   9. a few unrehearsed comments

   Synonym:    ad-libextemporaneousextemporaryextemporeoffhandoffhandedoff-the-cuffunrehearsed

adv

1. without advance preparation
   1. he spoke ad lib

   Synonym:    ad libad libitumspontaneously