| 词汇 | extemporize |
| 释义 | extemporize verb [ I ] formal (UK usually extemporise) uk/ɪkˈstem.pər.aɪz/ us/ɪkˈstem.pɚ.aɪz/ 即席发言;即兴表演（或演奏） to speak or perform without any preparation or thought I'd lost my notes and had to extemporize. 我把讲稿弄丢了，只好临场即兴发挥。 Synonyms: ad-libimprovise |
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