1. The music gradually slows down and becomes quieter with the rallentando marking.
音乐在rallentando的标记下逐渐减慢并变得更轻柔。
2. The pianist ended the piece with a rallentando, creating a dramatic and emotional effect.
钢琴家以rallentando结束了这首曲子，营造出戏剧性和情感的效果。