cello foils

例句：

1. 1.The cellist was using the cello foils to create a unique sound.
   这位小提琴手正在使用小提琴箔片创作出独特的声音。
2. 2. The cellist carefully selected the best cello foils for her performance.
   这位小提琴手仔细挑选了最好的小提琴箔片来准备她的演出。
3. 3. The cellist used the cello foils to enhance the sound quality of her music.
   这位小提琴手利用小提琴箔片来提升她音乐的音质。