The simplest character class is a single character, which is just included in the pattern as a literal.

最简单的字符类就是单个字符，它在模式中只是一个字。

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A literal is a character, a number, or a date that is included in the SELECT statement.

原义字符是在查询语句中包含的一个字符，数字或者是时间数据。

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No fees shall be charged by the arbitration tribunal for any legal correction of literal or computational errors, or of addition of items that were adjudicated but failed to be included in the award.

仲裁庭依法对裁决书中的文字、计算错误或者仲裁庭已经裁决但在裁决书中遗漏的事项作出补正，不得收费。

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