impromptu
Definition
Done without being planned or rehearsed; spontaneous.
中文 未经计划或排练而做出的;即兴的。
Example
"They gave an impromptu concert in the park using borrowed instruments."
Done without being planned or rehearsed; spontaneous.
中文 未经计划或排练而做出的;即兴的。
"They gave an impromptu concert in the park using borrowed instruments."