In "Eight Hours a Day," for example, the words were few and were repeated over an over again. This makes use of the principles of advertising, giving the listeners a deeper impression and enabling them to learn to sing the song in a short time.
像「三分之一的時間」，歌詞短而反覆出現，就是利用廣告原理來加深聽眾印象，使他們在很短的時間內就能朗朗上口。