英语解释：the basic rules of grammar
基本语法规则
注：一词多义，单词一次只记一种意思即可。the rules in a language for changing the form of words and joining them into sentences 语法；文法:
grammar什么意思
grammar /'græmə/ n. 语法；文法:击收听音频跟读 ↓↓↓ ↓↓↓ ↓↓↓
