Then talk about his well-known private language, criticism of the private language gave birth to the depth grammar deeply under the surfacegrammar.
接下来又谈到了他的著名的私人语言，对私人语言的批评催生出了深藏在表层语法之下的深层语法。
2
You don't judge the quality of what you write and you don't worry about style or any surface-level issues, like spelling, grammar, or punctuation.
不要评判你写出来的东西的质量，不要焦虑风格或者任何表面上的问题，例如拼写、语法或者标点。
3
He is also the first one to tell the difference between superficial grammar and deep grammar, the former is shown on the surface of language while the latter is the deep analysis of language in use.