她的话在会议室里引起了强烈反响。

Her words had strong ___reverberations in the meeting room.

音乐厅里的回声持续了很久，余音缭绕。

The ___reverberation of the music lingered in the concert hall for a long time.

他的演讲在学术界引起了一系列持续的反响。

His speech caused prolonged ___reverberations in the academic community.