The new conference room has excellent resonance, so speakers rarely need a microphone.

新會議室的共鳴效果極佳,所以講者幾乎不需要麥克風。

Our hotel guests praised the rich resonance of the lobby piano during the evening reception.

飯店房客稱讚晚間招待會上大廳鋼琴渾厚響亮的迴響。

The marketing director spoke with such resonance that everyone in the warehouse could hear her clearly.

行銷總監的聲音十分宏亮,倉庫裡每個人都能聽得清清楚楚。