That's not good enough, and so the repetition in the plot reinforces the repetition of the sound in question.

由于她总是不能正确地发音,这样一来情节的重复，就加强了声音的重复。

耶鲁公开课 - 文学理论导论课程节选

The actual fluctuation of your voice isn't something that's taught, but what they teach you is how to pronounce the letters properly, and rules that go along with the letters.

你声音的起伏不是别人教的,但是他们教会你的是,字母的正确发音，以及这些诵读这些字母的规则。

普林斯顿公开课 - 人性课程节选