I really do admire those people who know more than 2 kinds of language Recently I found a phenomenon that those people who know two kinds of language, their saying are very fluent and very overwheling when they are talking with others due to their perfect grammars and expression! I also think more kinds of language you know, more attractive your saying has. however, why their language are more charmed and meaningful than others? I think, knowledge it is. We might have omited a big issue at here--- language, is not only a tool for communicating with each other, but also a kind of knowledge, even the degree of the knowledge has exceed far away from a regular one. Undoubtly, it is a kind of literature which has been engraved to your thinking ways by your using that longer you have used it, deeper it injected. Not such as a simple subject( here, the simple subject I point is like math or physics we studied it only in school), you can get them easily by memorizing corresponding formulas~~~. Here, how longer you have used your mother language is equivalent to you have studied it... So, that is also why we will never forget any language you have known, especially to your mother language... The language represents the culture and the a way of thinking. Then when you talk to some one, you can chat with him in his way or in your way, and you also can avoid the deficiencies from his or your language, since you know them. That is I think the reason, why their saying are more attractive, overwheling and comfortable to listen~~~ due to their long and meaningful sentences with full humor and gorgeous words and impressive grammar and regular phrase~~~! finally~~~ why dont we shape us to a linguist? ............... a few days ago~ I met a translater our company invited for a business meeting~~~ his saying and behavior is excellent and perfect~~~ he spoke english and cantanese fluently!