EBNF造句怎么写

If you discover or invent some slightly new variant of the language, it is a lot easier to play with the EBNF grammar than with those regular expressions.

尽管如此，还是有很多读者推荐说用于PythonDParaser值得关注，虽然我更喜欢单独的EBNF定义。

After transforms them the EBNF grammars and unambiguous SINS charts, we may write the corresponding procedure according to every chart.

Spellings vary slightly, but the general notions of quantification, alternation, and sequencing exist in all EBNF-style language grammars.

拼写稍有不同，但是量化、交替和定序这些一般概念都存在于所有EBNF样式的语言语法中。