填写国家名称或其官方语言
One of the official languages in the United Nations is            , which is the mother tongue of Spain. Some countries in Latin America also use it as their official language, such as         .
         is famous for its long history, pyramids and the River Nile. People there speak         .
         is the nearest to Great Britain Its official languages are
       and         .
Many countries in the world use English as their official language, besides the         , where English IS its mother tongue. They are the
      and           in North         ;         and         in Oceania(大洋洲)．
The        language is spoken by the largest population in the world But outside of          , no other countries use it as their official language except         .