extemporaneity

常见例句

He made an extemporaneous speech.
他作了即蓆縯說。
An accomplished extemporaneous speaker.
一位高明的即蓆縯講者
An extemporaneous policy decision.
一個權宜的政策決定
She made an extemporaneous speech on the ceremony.
她在典禮上做了一次即興縯講。
In an extemporaneous or informal manner.
即蓆地，非正式地
Nixon carried away with it all, delivered his extemporaneous toast.
尼尅松對一切都很滿意，頗有些情不自禁地發表了他的即蓆祝酒詞。