名词 active citizen:
a citizen who takes an active role in the community (as in crime prevention and neighborhood watch)
- Citizens'Role in a Service-orientated Government: Active Citizens not Customers
- The alderman was respected by the citizens.
- The orient has been playing an active role in the world economy.
- They are deprived of their rights as citizens.
- He is an active member of the school's stamp club.
- Citizens may have free access to the library.