那个F是本位音还是升半音？Is that F a natural or a sharp?这首曲子我弹不来 -- 降半音音符太多了.I can't play this - there are too many flats.降B音比B音低半音.B flat is a semitone below the note B....
镇纸掉到了桌上, 在桌面砸出了深深的印痕.The paperweight had fallen onto the desk, badly marking the surface.他的眼光落到了玻璃镇纸的碎片上.His eye fell on the fragments of the glass paperweight.他用镇纸压住桌上的文件.He anchored the papers on the desk with a paperw...