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English grammar - Wikipedia
Language - Wikipedia
网页Language is a structured system of communication that consists of grammar and vocabulary. It is the primary means by which humans convey meaning, both in spoken and signed forms, and may also be conveyed …
语法 - 维基百科,自由的百科全书
Subject (grammar) - Wikipedia
Article (grammar) - Wikipedia
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Regular grammar - Wikipedia
Grammar - Simple English Wikipedia, the free encyclopedia
English grammar - Simple English Wikipedia, the free encyclopedia
Generative grammar - Wikipedia