Trio for Piano, Violin and Cello No.7 in B major, Op. 97, Archduke.大调第七钢琴 、 小提琴和大提琴三重奏曲, 作品97, “大公三重奏”We spent nearly 30, 000 yuan op sprucing up the house.这次我们装修房子花了近30, 000元.The co-op sells the art work at exhibitions....