the Salvation Army
noun uk/sælˌveɪ.ʃən ˈɑː.mi/ us/sælˌveɪ.ʃən ˈɑːr.mi/ (UK informal the Sally Army)
（基督教的）救世军
an international Christian organization whose members have ranks and uniforms like an army, hold meetings with music, and work to help poor people
a Salvation Army hostel for homeless men and women 收容无家可归者的救世军旅馆