音阶
yīnjiē
音阶 — yīnjiē
- musical scale
钢琴上的音阶练习对初学者很重要。 gāngqín shàng de yīnjiē liànxí duì chūxuézhě hěn zhòngyào — Practicing scales on the piano is important for beginners.
yīnjiē
钢琴上的音阶练习对初学者很重要。 gāngqín shàng de yīnjiē liànxí duì chūxuézhě hěn zhòngyào — Practicing scales on the piano is important for beginners.