improvise a speech 即兴演讲
improvise a solution 临时解决
improvise music 即兴演奏
improvise equipment 临时凑用设备
improvise a plan 临时制定计划
1. She is improvising a song on the piano.
她正在钢琴上即兴创作一首歌曲。
2. We had to improvise because the tools were missing.
由于缺少工具，我们不得不临时应对。
3. He is improvising a speech for the meeting.
他正在为会议即兴准备发言。
A: I forgot my notes for the presentation.
A：我忘带演讲稿了。
B: Don't worry, just try improvising.
B：别担心，就即兴发挥吧。
1) 临时应对或处理问题
2) 即兴创作音乐或表演
3) 没有准备的即席行动
1. 在没有准备的情况下临时创造或应对。
e.g. He was improvising a tune on the guitar.
他在吉他上即兴创作一段曲子。
2. 临时使用可用材料解决问题。
e.g. They improvised a shelter from the fallen branches.
他们用折断的树枝临时搭建了一个庇护所。
verb
1. To create or perform something spontaneously without preparation.
2. To make or do something using whatever is available.
Synonym: extemporize, ad-lib, invent