Impromptus
(impromptu 的复数) n. 即席演出, 即兴曲\\na. 即席的\\nadv. 即席
🗣️ 情景例句
Everybody help yourselves.
大家请便吧。
He has a glass of juice.
他有一杯果汁。
Don't worry. But you'd better take him to the nurse, and she'll give him some pills.
放心吧。你最好带他到护士那，她会给他一些药片的。