Ad lib
没有限制地
📖 牛津释义
ad lib
adj
(infml 口) (esp of speaking and performing in public) without preparation; spontaneous （尤指当众讲话及表演）未经事先准备的, 即兴的, 即席的
give an ad lib (ie improvised) performance 作即兴表演. ad lib, adv (infml 口)
1 without preparation; spontaneously 即兴地; 即席地; 临时地
I had forgotten to bring my notes and had to speak ad lib. 我忘记带讲稿了, 只好临时讲几句.
2 as one pleases; without restraint; freely 随便地; 无拘束地; 自由地
We were told to help ourselves to the food ad lib. 这些食物让我们随便吃. ad lib, v (-bb-) [I]
(infml 口) speak or act without preparation, esp when performing in public; improvise 临时讲话或表演（尤指当众）; 即席表演
The actress often forgot her lines but was very good at ad libbing. 那个女演员常忘台词, 却极擅长临时拼凑.
🧩 词语组成解析
ad
[æd]
n. 广告;网球中的优势分advantage. ad in;
lib
[[lib]]
a. [口]解放的（等于liberal）；解放论者的
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
So archaeologists have neither history nor legends to help them to find out where the first 'modern men' came from.
于是，考古学家们既缺乏历史记载，又无口头传说来帮助他们弄清最早的“现代人”是从哪里来的。