变奏

例句：

1. 1. Thecomposer added a new variation to the originalpiece.
   作曲家为原作品增加了一段新变奏。
2. 2. The orchestra performed several variations on thetheme.
   管弦乐队对主题进行了几次变奏。
3. 3. The dancer executed a series ofvariations to the music.
   舞者根据音乐节奏执行了一系列变奏。