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
Let's give him our presents--now.
现在把我们的礼物送给爷爷吧。
I broke my leg.
我摔断了腿骨。
Apart from a few words, I do not know any French at all.