fallboards造句

A land endowed with minerals, fertile green fields, peace fallboard force, vast market and a political system committed to industrial growth
He frequently played chords with straight fingers, and the little finger of his right hand was often curled up until it needed to play a note; to Harold C . Schonberg, " it was like a strike of a cobra . " For all the aural excitement of his playing, Horowitz rarely raised his hands higher than the piano's fallboard.
It's difficult to find fallboards in a sentence. 用fallboards造句挺难的