1. The musician created beautiful harmonics by plucking the strings of the guitar lightly.
音乐家轻轻拨动吉他的琴弦，创造出美妙的谐波。

2. The engineer studied the harmonics of the sound system to ensure high-quality audio output.
工程师研究音响系统的谐波，以确保音频输出质量。

3. The singer's voice resonated perfectly with the harmonics of the piano during the performance.
歌手的声音与钢琴的谐波完美共鸣，在演出中令人陶醉。

4. The scientist conducted experiments to analyze the harmonics produced by different musical instruments.
科学家进行实验分析不同乐器产生的谐波。

5. The acoustics of the concert hall were designed to enhance the harmonics of the orchestra's music.
音乐厅的声学设计旨在增强管弦乐队音乐的谐波效果。

6. The music teacher explained how adjusting the position of the fingers on the guitar can change the harmonics of the notes.
音乐老师解释了如何调整吉他上手指的位置可以改变音符的谐波。