unrehearsed [美 ˌənrəˈhərst, 英 ʌnrɪˈhəːst] 形
1. unrehearsed (unprepared):
- unrehearsed
- no ensayado
- we had to do the last act unrehearsed
- tuvimos que hacer el último acto sin haberlo ensayado (antes)
2. unrehearsed (spontaneous):
- unrehearsed
- improvisado
单语范例（未经PONS编辑处理）
All of the music created at each gathering is live, unrehearsed, spontaneous and recorded in one take.
en.wikipedia.org This can be done as an impromptu event or perhaps for a special occasion with elaborate planning involving fantasy wear, music, special lighting, practiced dance moves, or unrehearsed dance moves.
en.wikipedia.org Every conversation is unrehearsed and reflects the activity of improvising as a basic life function.
en.wikipedia.org Language learning can only be used as a way to consciously edit speech or writing, and it is never the cause of spontaneous, unrehearsed speech or writing.
en.wikipedia.org But we never dreamed that we would make our television debut on an unrehearsed network program...
en.wikipedia.org