unprompted
adj
(of an answer or action) not said or done, etc as the result of a hint, suggestion, etc; spontaneous (指回答或行动)未经提示做出的, 自发的
an unprompted offer of help 主动的提出帮助.
🗣️ 情景例句
What is the allotted time for receiving?
这批货物什么时候我们能收到?
I'm a graduate of Yale University, I have a Doctor of philosophy degree.