形容演讲、说话、演唱、演奏时声音铿锵悦耳，感情充沛动人to be in good voice and deliver with feeling

• 他声情并茂地向与会者讲述了如何做人做事的道理。

  He skilfully and passionately told participants the principles of how to conduct oneself and one's business.

• 声情并茂地演唱歌曲

  sing beautifully and with feeling