Translation of "overture" into Chinese

During the overture she said to me, " I want to pee. "

序曲 开始 的 时候 她 跟 我 说 : " 我 想 小解 "

Unfortunately, it has not found an opportunity to respond to our overtures.

不幸的是,它仍未找到机会对我们的提议作出答复。