"大小声"在英语中称为"dynamics"。

"Dynamics"来源于希腊语"dynamis"，意思是"力量"或"力学"。在音乐方面，"dynamics"指的是音乐中音量的变化。

例句：

The dynamics of the piece were beautifully executed by the orchestra. (这首曲子的音量变化被管弦乐团美妙地演绎了。)

The pianist skillfully used dynamics to create a range of emotions in the audience. (钢琴家巧妙地利用音量变化在听众中制造了一系列情感。)

The singer's use of dynamics helped to emphasize the climax of the song. (歌手使用音量变化有助于强调歌曲的高潮。)