| 例句 |
The actor forgot his lines and had to extemporize.演员忘了台词，于是只好临场编凑。I'd lost my notes and had to extemporize.我把讲稿弄丢了，只好临场即兴发挥。The actor ad-libbed his lines.男演员临场编了台词。Funds were not abundant and clever improvisation was necessary.资金并不富余，巧妙的临场应变是必要的。He has been criticized for flip-flopping on several key issues.他因为在几个关键问题上临场变卦而备受批评。 |