1. N-UNCOUNT Grammar is the ways that words can be put together in order to make sentences. 語(yǔ)法

He doesn't have mastery of the basic rules of grammar. 他沒(méi)有掌握語(yǔ)法的基本槼則。

2. N-UNCOUNT Someone's grammar is the way in which they obey or do not obey the rules of grammar when they write or speak. 語(yǔ)法的運(yùn)用

His vocabulary was sound and his grammar excellent. 他的詞滙量豐富而且語(yǔ)法也很棒。