canada:canadian,canadian,canada
france:frenchman,frenchmen,france
german:german,german german
china:chinese chinese china
india indian indian india澳大利亚呢？国籍 总称（谓语用复数） 单数 复数 国家瑞士人the Swiss a Swiss SwissSwitzerland澳大利亚人the Australians an AustralianAustraliansAustralia俄国人the Russians a Russian Russians Russia意大利人the Italians an Italian ItaliansItalia希腊人the Greeka GreekGreeksGreece法国人the French a Frenchman Frenchmen France日本人the Japanese a JapaneseJapanese Japan美国人the Americansan American AmericansAmerica印度人the Indians an Indian Indians India加拿大人the Canadiansa CanadianCanadiansCanada德国人the Germans a GermanGermans Germany英国人the Englishan Englishman EnglishmenEngland瑞典人the Swedish a SwedeSwedes Sweden