Ad-libbing
v. 即兴演出( ad-lib的现在分词 ); 当场作出; <口>随口说出（俏皮话）; 无准备地说（或做）
🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
(lib 的现在分词) adj. [口]解放的（等于liberal）；解放论者的
🗣️ 情景例句
Do you have to act like that?
你非得那么做吗？
The poor are rich when they are satisfied.
贫能知足即为富。
it is quite reasonable to regard the sea floor as the basic form of the crust of the earth,
因此完全有理由把海床看作地壳的基本模壳，