Improvising
vt.& vi. 即兴创作（improvise的现在分词形式）
✅ 同义词
🗣️ 情景例句
Please, sit down. What can I do for you?
请坐下。我能为你们做什么呢？
The whole book is produced and edited in the pursuit of excellence.
这本书在出版和编辑全过程都力求完美。
Don't drop it!PENNY: Don't put there, Sam.Put it here, on this shelf.
别放在那儿，萨姆。放在这儿，这个架子上。