huì yì / lín shí / gēng huàn / liú chéng / lián / jīng yàn / fēng fù / de / zhǔ chí rén / yě / yí dù / mēng tóu zhuàn xiàng

会议临时更换流程，连经验丰富的主持人也一度蒙头转向。

The meeting procedure was changed at the last minute, leaving even the experienced host confused for a while.