Vary your pitch，cadence and delivery.
運用不同的音調，節奏和交流。

This is SO IMPORTANT!!! If I ever have trouble getting to sleep, all I have to do is imagine listening to my old history teacher, Mr. Lucas. He had the most boring, monotone voice I have ever heard! I used to get in trouble for going to sleep in his class all the time. History was one of my favorite subjects at school but this man could send a clock to sleep! He would begin most classes "Once upon a mwug mwug mwaggg, there was a bwamwug mwug... and on that mggwang grwwaannn..." and then POW!!! I'd wake up with his hand slapping me across the head and discover I'd slept through most of the lesson!
這是如此重要！如果我無法進入睡眠，我需要做的就是聽我想象的歷史老師，盧卡斯先生。他是我出生以來聽到的最枯燥，單調的聲音！我曾經會一直想在他課堂上睡覺。歷史是我最喜歡的科目，但在學校這個人好像可以讓我設定好時間睡覺！他每次開始上課，都這樣說"以前mwug mwug mwaggg ，有一個bwamwug mwug ...并在此mggwang grwwaannn ... "然后Pow，他一巴掌把我打醒，才發現我已經睡了大半節課。 So please, when you're talking, vary the way you speak and don't be a monotone speaker! 所以，請你說話時，不同的方式來說話，不要成為一個單調發言者！