1) Names of countries, cities and people are mainly translated according to pronunciations to Chinese.
eg: Indonesia - yìn dù ní xī yà 印度尼西亞
      New York - niǔ yuē 紐約
      Alice - ài lí sī 愛麗絲
2)去過 qù guò have been
eg: 你去過歐洲嗎？Have you been to Europe?／你去過英國嗎？Have you been to UK?
      去過。 Yes.／沒去過。No.
PAY ATTENTION: You don't say 不去過 for your answer.