Introductions to linguistics

[A125W]

what does the meaning of introduction to linguistics?
and linguistics same with structure or grammar?

[Raymott]

what does the meaning of introduction to linguistics?
and linguistics same with structure or grammar?

Are you asking what linguistics is?
"Linguistics is the scientific study of human language"
http://en.wikipedia.org/wiki/Linguistics

No, it's not the same as grammar. Grammar (or syntax) is one sub-field of linguistics.

[A125W]

can you give me an example material about that ( linguistic) ?
Thank you for your answered before.

[Raymott]

can you give me an example material about that ( linguistic) ?
Thank you for your answered before.

I've given you a link.