There are many uses of numbers in idioms. Non-integer also entered the idiom, such as halfway, half jiangshan. Shuang and shuang are different expressions for the number 2. Most idioms are composed of four characters, and numeral characters are sometimes used together, such as colorful, three heads and six arms. There are also idioms purely composed of numbers, such as three three two two, one five ten.
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Idiom number interesting talk