FromOatieon2014-02-1304:05:25 Dominant（主流的）languagesch...
问题详情：FromOatieon2014-02-1304:05:25 Dominant（主流的）languageschangequiteoften.Asthecountriesandareasthatspeakalanguagegrowanddecreaseinpower,thelanguagebecomeseithermoreorlesswidespread—rememberth...