You should have the sound of these scales memorized. Practice them with melodicpatterns 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。
2
There are three patterns of it, the rhythmic sense, melodic sense and harmonic one, and they show the different psychological features in the music activities.