记忆方法
将“extemporize”拆分为“extra”和“tempo”，想象有“额外的时间”（extra）来随着“节奏”（tempo）即兴创作或演讲，这样就能记住这个单词的意思是即兴发挥或即席演讲。
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英语词源
- extemporize (v.)
- 1640s (implied in extemporizing), "to speak ex tempore," from extempore + -ize. Related: Extemporized.
权威例句
- 1. He had to extemporize because he had forgotten to bring his notes.
- 他因为忘了带讲稿,只好即席发言.