Any spelling or grammatical errors ?

有没有任何拼写和语法上的错误？

The grammatical rules determine the effect of one chunk of text on another .

语法规则决定了文本中一个模块对另一个模块的作用。

These often have different grammatical rules , and thus different conventional word orders .

这通常要用到不同的语法规则和不同的惯用语序。

Language is the main depository of these types of thought ; and one use of the grammatical instruction which children receive is unconsciously to turn their attention to distinctions of thought .

所有这类的思维规定大都包含在语言里面，所以儿童学习文法的用处，即在于使儿童不自觉地注意到人们平日思维中的种种区别。

Mr everett says that the pirah lack grammatical recursion and that even if recursion is universal ( pirah use it in stories if not within sentences ) this does not prove the existence of the language organ .

埃弗雷特说道，皮拉罕语缺少语法的递归性；如果递归性普遍存在，（皮拉罕就是不在句子内部使用递归性，他们也会在故事中用到），这样的话，便不能证明语言器官的存在了。