extempore
adj, adv (spoken or done) without previous thought or preparation; impromptu 无准备的; 即席的
an extempore speech 即席讲话
speak extempore, ie without notes 即席发言.
🗣️ 情景例句
Hello, who's speaking, please?
喂, 谁在讲话?
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
The children wake up very early, and can't wait to open the presents in their stockings.