"minor"和"major"，你不知道的熟词生义
It goes like this: the fourth, the fifth. The minor fall. The major lift.
minor adj. (music 音) based on a scale in which the third note is a semitone/half tone higher than the second note 小调的；小音阶的
major adj. (music 音) based on a scale (= a series of eight notes) in which the third note is two whole tones/steps higher than the first note 大调的
音乐是这样起来的：第四琴键，第五琴键。小调落，大调升