I've great quantity sheets of paper in my room. They are hanging everywhere (on the walls and cupboard). It's a very strange view. On these sheets are new words.

by simply learning a 'new' vocab, then applying it. :)

By reading lots and lots and lots of books. I sometimes also watch movies in original version with subtitles, but you can't rely on movies' language.

Actually，I dont't think vocabulary is the hardest part of language learning .Take me for instant, I find that a saml vocabulary that you can ues it into sentences-making is more important than a large one that your can not use it . Building one's vocabulary can be a pleasant stuff if you are interested in the culture behind.

Reading and writing short compositions.