即兴之作 improvisation
Explanation
指在没有预先准备的情况下，根据当时的灵感、兴致或感受而创作的作品。多用于文学、艺术创作领域。
Refers to a work created without prior preparation, spontaneously, and based on momentary inspiration, mood, or feelings. Mostly used in the fields of literature and art.
Origin Story
著名画家张大千先生，有一次应邀参加朋友的聚会。席间，一位书法大家提议现场挥毫泼墨，众人纷纷赞同。张大千并未提前准备，而是信手拈来，以其独特的风格，挥毫泼墨，创作了一幅水墨画。这幅画，便是他即兴之作，笔法洒脱，意境深远，令在场嘉宾赞叹不已，这幅画后来被收藏家以高价收藏。
The famous painter Zhang Daqian once accepted an invitation to attend a friend's gathering. During the banquet, a great calligrapher proposed to paint on the spot, and everyone agreed. Zhang Daqian had not prepared in advance, but instead painted freely in his unique style and created an ink painting. This painting was his improvisation; with a free and easy brushstroke and profound artistic conception, it amazed all the guests present, and later it was collected by a collector for a high price.
Usage
用于指没有经过预先构思或准备，在特定情境下创作的作品，常用于文学、艺术、音乐等领域。
Used to describe works created without prior planning or preparation in a specific context. Often used in the fields of literature, art, and music.
Examples
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他即兴创作了一首诗，赢得满堂喝彩。
ta jixing chuangzuo le yishou shi, yingde mantang hecai.
He spontaneously composed a poem that won thunderous applause.
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这场音乐会上有许多即兴之作，令人耳目一新。
zhe chang yinyuehui shang you xuduo jixing zhi zuo, lingren ermu yixin.
There were many improvisations at this concert that were very refreshing.