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Every people has its own way of saying things, its own special
expressions.
Many everyday American expressions are based on colors.

Red is a hot color. Americans often use it to express heat.
They may say they are red hot about something unfair.
When they are red hot they are very angry about something.
Fast loud music is popular with many people.
They may say the music is red hot, especially the kind called
Dixieland jazz.

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