ancient piano的用法和样例：
例句
- The ancient instument became the focus of his home party.
这家古钢琴在他的家庭聚会上成为了众人关注的主角。 - Some hold that since Bach's work were created for harpsichord and ancient piano, using pedal would influence the works' original style.
有的认为巴赫作品是为羽管键琴和古钢琴所创作的，使用踏板会影响作品的原始风貌。
