Every time I fluffed a line Lenny got me out of trouble with a brilliant ad-lib.

每当我忘记台词的时候，伦尼都会即兴地补上很好的一段替我解围。

I lost my notes and had to ad-lib the whole speech.

我把讲稿丢了，只好临时说了一通。

The scene in which Rose meets Jack to thank him for saving her life was improvised by the two actors at James Cameron's request, and the spitting scene was almost all ad-lib.

在詹姆斯·卡梅隆的鼓励下，Rose见Jack感谢他救了她的命那场戏是这两个演员的即兴表演，吐口水那场戏也几乎是即兴表演。

She delivered her lines ad lib.

她的台词是即兴的。

I spoke from the pulpit ad lib.

我在讲坛上做了即兴发言。