She abandoned her script and began ad-libbing.
她抛开脚本即兴表演起来。
I lost my notes and had to ad-lib the whole speech.
我把讲稿弄丢了，只好临时说了一通。
1.(演奏时)临时穿插;即兴撰造(词句,乐曲等)
2.临时拼凑
1.临时穿插的,临时拼凑的
2.随意的
1.即兴[即席]演奏,临时穿插
2.权宜措施
1.临时穿插地,临时拼凑地
2.随意地
1.to make up a speech or a musical or dramatic performance on the spot without a fixed text or score
2.to say something in a speech, play, etc. without preparing or writing it before you say it
1.improvised or made up on the spot
1.something said by an actor or other performer that is not in the script
2.something you say in a speech, play etc without preparing or writing it before you say it
1.Because costars did not make arrangements beforehand, we burst out laughing in ad lib of a partner, and made NG a lot.
因为合演时没有事先预演排练，我们和夥伴们会在表演时突然笑出来，也搞出了很多NG。
2.We've heard many a novice complain after reading a script that they have no idea what 'b. g. ' or 'AD LIB' means.
我们听到许多新手抱怨读完剧本后，他们不知道“背景”或“即兴编词”什么意思。
3.Like all Vortex Media training DVDs, this workshop has been carefully researched, planned and scripted (not presented as "live" or ad lib).
像所有的旋涡媒体培训光碟，本次研讨会经过仔细研究，计划和脚本（而不是“提出的活”，或即兴）。
4.Editor: I found you did ad-lib performance act and mixed the spot. It was art. You wore wedding dress in the Chinese Embassy in Belgium.
艺术经纬：我还注意到您的行为作品，都很即兴，跟现场融合得很巧妙，我看您在比利时大使馆有个穿婚纱的行为……
5.Facial expressions and ad lib dialogue are a big part of what a comedian brings to the script.
面部表情和对话的语调在其中起到了巨大的作用。
6.I never read a speech or a talk or a lecture. I talk ad lib.
无论是多长时间的讲话我都即席而做。
7.He has a relaxed directing style, encouraging the actors to ad lib in order to create a better sense of reality.
为营造更真实的感觉，他采用一种随意的导演风格，鼓励演员自由发挥。
8.The yell is "ouch" repeated ad lib.
呼喊是“哎呦”在不断地重复。
9.And so I think it's very telling that my very favorite moment in ten years of this high technology course was a brilliant ad lib.
所以我认为这是非常说明问题，10年来这一高科技课程中我最喜爱的时刻是一个出色的随机应变。
10.Dall' alma Roma (3 versions), for vocal duo or chorus with or without organ (ad lib)
罗马的灵魂（3个版本），为人声二重唱或合唱队或没有管风琴（随意处理）而作。