尤其指针部分，更是C语言的精华，也是C语言的难点。

Particularly, needle part is an essence of language c, and is also difficult part.

youdao

链表所包含的节点结构体由两部分构成：它所持有的数据，以及指向另一个节点结构体(或者是NULL，结束链表)的指针。

A linked list consists of a node structure that contains two members: the data it is holding and a pointer to another node structure (or NULL, to terminate the list).

youdao

对象的间接指针地址部分。

Indirect Pointers address portions of an object.

youdao

> Okay. Well, this code allocates a new integer pointee and this part sets x to point to it.

>，好的，呃，这段代码分配一个新的整型指针数据,这部分让x指向它。

哈佛公开课 - 计算机科学课程节选