"impromptu" in Chinese (Simplified)
即兴的临时的
Definition
没有计划或准备就做的事；临时的或即兴创作的。
Usage Notes (Chinese (Simplified))
常用于描述演讲、表演或聚会等，强调事先没有准备。可正面理解为自然或有创意，也可指准备不足。
Examples
He gave an impromptu speech at the meeting.
他在会议上做了一个**即兴的**演讲。
They organized an impromptu party for her birthday.
他们为她的生日策划了一场**临时的**派对。
The impromptu performance surprised everyone.
这场**即兴的**表演让大家都很惊讶。
We went on an impromptu road trip just because the weather was nice.
由于天气好，我们就来了一次**即兴的**自驾游。
Sorry about the mess, this was an impromptu get-together.
不好意思太乱了，这只是一次**临时的**聚会。
He was nervous but managed an impromptu reply to the question.
他很紧张，但还是给出了一个**即兴的**回答。