- 问题详情:ManyeverydayAmericanexpressionsarebasedoncolors.Redisahotcolor.Americansoftenuseittoexpressheat.Whentheyarered-hot,theyareveryangryaboutsomething.Fastloudmusicispopularwithmanypeople.Theymaysaysuchmusicisred-hot.Pinkisalighterkindofred.People...
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