你应该有这些音阶的声音效果的记忆，练习过基于第二音、第三音、第四音……的旋律片段。
You should have the sound of these scales memorized. Practice them with melodic patterns based on seconds, thirds, fourths etc.
你应该有这些音阶的声音效果的记忆，练习过基于第二音、第三音、第四音……的旋律片段。
You should have the sound of these scales memorized. Practice them with melodic patterns based on seconds, thirds, fourths etc.
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