A written or printed symbol used for punctuation; a punctuation mark.
标点符号书写或打印的用作标点的符号；
A written or printed symbol representing something other than a letter, especially a number.
符号，数字：代表某物的书写或印刷符号，而不是字母，尤其数字。
A written or printed symbol representing something other than a letter, especially a number.
符号，数字代表某物的书写或印刷符号，而不是字母，尤其数字。
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