in spite of the fact that the outstanding difficulty of this composition relates to the successive broken chords which form its melodic structure, it is imperative that before undertaking the particular study of the latter, special exercises should be devoted to acquire the individual mobility of each finger.원서읽다 해석이 안되 이렇게 질문하는데요.위 문장인데요.직독직해와 매끄러운 해석좀 해주세용그리고 여기서 latter이 가리키는게 뭐죠?