a piano
就在那架钢琴里面
Right inside that piano.
— 海上钢琴师 (1998)
汤姆有一架钢琴吗?
Does Tom have a piano?
我姐姐家里有架钢琴
My older sister has a piano at home.
— 放牛班的春天 (2004)
那架钢琴是在哪里找到的?
Where was that piano found?