German-English translations for unvorbereitet

ad libShe ad libbed the rest of the scene.
extemporaneous"The lovely words of a prepared speech however cannot erase extemporaneous words and deeds — thousands of them — that have run contrary to those aspirations.”

on the flyJones caught the ball on the flyThe software program has a table of values for some results, but calculates others on the fly.
unpreparedPublic opinion is unprepared and uninformed. Die Öffentlichkeit aber ist unvorbereitet und nicht informiert. Why has the Commission been caught unprepared? Warum ist die Kommission davon unvorbereitet getroffen worden? Europe suddenly felt vulnerable and unprepared. Europa fühlte sich auf einmal verwundbar und unvorbereitet.

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