vamp

Definition

To improvise or fabricate something, especially a speech or performance; also, a part of a shoe covering the instep.

中文 即兴创作或捏造某物(尤其是演讲或表演);也指覆盖鞋跟部分的鞋面部分。

Example

"With no prepared remarks, she had to vamp a response during the interview."