off-the-cuff

[ɔ:fðə'kʌf]

adj. 未预备的, 即席的
adv. 未预备地, 即席地

详细释义：

a.

【美】【口】即席的

The president's off-the-cuff remarks were better than his official statements.

总统的即席演讲胜过他的正式演说。