By Cynthia Lawrence,2014-09-06 00:18
From the sociolinguistic point of view we know that vocabulary not only changes, but also changes
quickly. Changes in pronunciation and grammar are much slower, but changes in vocabulary are much
faster. When people have met with new objects and new ideas, they need new words to express them.
In the course of the development of language old words die out, new words are added and a lot of..