extemporaneously

副詞

比較不可

In an extemporaneous manner; without prior preparation or planning.

日本語の意味

事前の準備や計画なしに行われる様子、即興で行われること

She spoke extemporaneously at the conference when the projector failed, and her improvised remarks impressed the audience.

プロジェクターが故障したとき、彼女は会議で即興で話し、その場で作った発言が聴衆を感心させた。

意味（1）

In an extemporaneous manner; without prior preparation or planning.

Considering that he was speaking extemporaneously, he covered the subject pretty well.