常见例句雙語例句A key is the part of a pianoforte that you touch to make music.琴鍵是鋼琴上用手指敲擊的部件，它能使鋼琴發出樂音。He took some music from a chair near the pianoforte , and turning to emma, said.這時，他從鋼琴旁的椅子上拿了一些樂譜，朝愛瑪轉過臉來說。 返回 pianoforte music