The second tone, which is a gentle upward gliss, " Ma, " the fourth tone which is a rapid downward gliss, " Ma." I mean, these are all kind of musical relationships.

第二个音调，是轻轻向上的瞳孔，“妈”，第四个音调是快速向下的狠狠，“妈”。我的意思是，这些都是音乐关系。