chauvinist

US /ˈʃoʊ.və.nɪst/
UK /ˈʃoʊ.və.nɪst/
1.

沙文主義者

believing or showing an unreasonable belief that your own country or race is the best or most important:

:
The crowd was enthusiastically singing chauvinistic patriotic songs.
1.

沙文主義者

someone who has an unreasonable belief that their own country or race is the best or most important:

:
The English tend to be chauvinists - they expect you to sing in their language.