Or you don't understand-- don't ad lib an answer.

或者不清楚的问题 不要胡乱回答。

I could still be tweaking on it, adding, you know, vocal ad libs or adding another guitar part.

我本可以继续调整，知道的，即兴人声或再段吉他部分。

So if you're practicing a presentation, you actually want to have a little bit of like ad lib in there.

所以在练习演讲，际上想要点即兴发挥。

She and her band were rehearsing for the Speak Now tour, and she began to ad lib the worgs to her head.

她和她的乐队正在为 Speak Now 巡演排练，她开始即兴发挥这些 worgs 到她的头上。

We can write some stuff, and the best ones get in there and make it so much better, or even ad lib things.

我们可以写些内容， 最好的那些会被进去， 让它变得好得多，甚至即兴发挥些东西。

And we had the freedom of-- because we got to know each other and trusted each other so much, we could ad lib with one another.

我们有自由——因为我们彼此了解并且非常信任彼此，我们可以互相即兴发挥。