...depend largely on the effectiveness of his embouchure and...
aWhether or not he does will depend largely on the effectiveness of his embouchure and the adequacy of his breath support. Let us examine these two aspects of playing. 是否他愿主要取决于他的管乐器的吹口的有效率和他的呼吸支持充足。 让我们审查演奏的这二个方面。[translate]...