Impromptus
(impromptu 的复数) n. 即席演出, 即兴曲\\na. 即席的\\nadv. 即席
🗣️ 情景例句
I did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
Let's leave the matter open.
这件事先上、悬着吧。
Here you are, Jim. You must look after your clothes!
给你，你要好好保管你的衣服呀！