clavichord

It is called a clavichord.

它被称作古钢琴。 这是一个被动语态的句子。

Our clavichord is kept in the living room.

我们的这架古钢琴存放在起居室里。

That's why she wanted to play the clavichord.

这就是她想弹古钢琴的原因。