立地型大键琴

例句：

1. 1. The concert hall was filled with the sound of a grand piano playing Beethoven's Moonlight Sonata.
   音乐会厅里充满了一架大钢琴演奏贝多芬的《月光奏鸣曲》的声音。
2. 2. The young pianist practiced for hours on end, determined to master the skills required for aprofessional performance.
   年轻的钢琴家日复一日地练习，决心掌握表演所需的技能。
3. 3.The grand piano is often used in formal settings such as weddings and funerals, where it adds a touch of elegance and sophistication to the occasion.
   大键琴常用于正式场合，如婚礼和葬礼，它为场合增添了优雅与精致。