brainstorm

/ˈbreɪnˌstɔrm/

the clear (and often sudden) understanding of a complex situation

中文释义：突然的灵感；头脑风暴

During the meeting, we had a brainstorm that solved the design problem.

会议期间，我们灵光一现，解决了设计问题。

She experienced a brainstorm and quickly wrote down her ideas.

她突然有了灵感，迅速记下了自己的想法。