The second part is the experimental analysis of Pakistan students acquiring single word tone.

第二部分，巴基斯坦留学生单字调的实验分析。

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This word should be read with falling tone.

这个字该读去声。

《新英汉大辞典》

They used to laugh at my Shanghainese, because it was not one single word they felt funny, but the tone of the whole sentence was really weird.

他们以前老笑我说上海话，因为我的好笑不是说哪个词好笑，而是说我的整个音调就很奇怪。

youdao

Investors will scrutinize every word and tone of what Page says.

FORBES: Don't Own Google for Next Six Months

Voice functions on multiple levels and in many ways, including through word choices, delivery, and tone.

FORBES: Obama, Romney, and What Their Voices Tell Us

"A broom is softer, " she says, but the word doesn't carry the same reassuring tone.

BBC: England riots: Are brooms the symbol of the resistance?