take the floor
发言或开始对话的机会
正式场合·开始发言或表演
英文释义
to be the center of attention and speak or perform in a public setting
例句
After the introduction, she took the floor to present her research.
典故来源
源自议会或会议传统，发言者需站到指定位置（地板区域）说话。