Since the listener who listened to the beginning of the song was interested, the second lyrics explain the specific content, the feelings of the person who made the song, the mind that he put in the song, the claim to appeal, etc....Come on, you are enjoying the third lyrics. There is not much opportunity to listen and sing until the end of the popular song. So the author may have something to do with the third lyrics. Listening to the end of a song can make the whole song different. There are a lot of strange gimmicks, especially for old songs...The emotion of the person who made the song may be sealed in the third lyrics. As mentioned above, I feel that the first, second and third of the lyrics have different functions... ...