标准美语发音的13个秘诀 CD 1 Track 21（在线收听）

Exercise 1 -14: Make a  Variable Stress Sentence                          CD 1 Track 21 

Now you decide which words should be emphasized. Write a normal, everyday sentence with at least seven words and put  it through as many changes as possible. Try to make a pitch change for each word in the sentence and think about how  it changes the meaning of the entire sentence.

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