Chinese people and American people both pat their stomachs to show they are full at the dinner table.
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Eye contact and changes in vocal intonation are both turn-taking signals.
A. 对
B. 错
Symbols help people to express their ideas in the process of communication.
A. 对
B. 错
Silence can be a powerful language.
A. 对
B. 错
In North America, lateness for a business appointment communicates full of interest.
A. 对
B. 错
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