grammar相关的词根或词缀是: graphgram

复数： grammars

提示：点击例句中的单词，就可以看到词义解释

It is practically the holy grail of english grammar .

实际上，这本书是英语语法的圣杯。

Getting into grammar school has become increasingly difficult .

进入文法学校学习已经变得越来越困难。

Some had incorrect grammar or needed updating .

有些有错误的语法或者需要更新信息。

Purists complain of its shrunken grammar and vocabulary .

纯正语言学家抱怨语法和词汇量太少。

Asl has different grammar and structure than english .

美国手语与英语的语法和结构不同。