The difference between them is a grammatical one.

它们之间差异之存在于语法上。

ASL is broken down into many different grammatical parameters.

美国手语系统（ASL） 被分散成不同语法单元。

Number two is not understanding grammatical terms.

第二是不懂语法知识。

The same thing goes for the grammatical range.

语法范文也是一。

That's a grammatical explanation;don't worry about it too much.

这是从语法上解释，别太担心哦。

John made two grammatical errors in this sentence.

翰在这个中犯了两个语法错误。

Please note the grammatical structure of this sentence.

请注意这个语法结构。

Grammatical endings can be like our bad students.

词尾可能就像我们坏学生。

You defaced my body with a grammatical error.

你用错字玷污了我身体。

A simple and consistent set of endings indicates grammatical functions of words.

简单、一致单词结尾决定了它语法功能。

Function words are words that have a grammatical purpose.

虚词具有语法功能。

So auxiliary verbs are grammatical words.

助动词是语法词。

The number of grammatical sentences is vast.

符合语法非常多。

His grammatical range was really wide too.

他语法范围也很广泛。

English is a Germanic language. The grammatical structures are Germanic.

英语是日耳曼语。语法结构是日耳曼语。

Also, informal, or everyday, language is often not completely grammatical.

此外，非正式语言或日常语言往往不完全符合语法。

Later on, these marks were given grammatical functions.

之后，这些标点被赋予了语法功能。

But there's another grammatical structure where we could use whom.

但是还有另一种语法结构，我们可以用 whom。

Grammatical accuracy, which is a judge of your grammar.

语法准确性，这是对你语法评分。

But the " so much" is a slightly different but really useful grammatical structure.

但是“so much”是一个稍微不同但非常有用语法结构。