Summary :

国籍 总称（谓语用复数） 单数 复数

1.中国人 the Chinese a Chinese two Chinese

2.瑞士人 the Swiss a Swiss two Swiss

3.澳大利亚人 the Australians an Australian two Australians

4.俄国人 the Russians a Russian two Russians

5.意大利人 the Italians an Italian two Italians

6.希腊人 the Greek a Greek two Greeks

7.法国人 the French a Frenchman two Frenchmen

8.日本人 the Japanese a Japanese two Japanese

9.美国人 the Americans an American two Americans

10.印度人 the Indians an Indian two Indians

11.加拿大人 the Canadians a Canadian two Canadians

12.德国人 the Germans a Germans two Germans

13.英国人 the English an Englishman two Englishmen