户口:registered permanent residence; residence registration
例1:查户口
check residence cards; check on household occupants
例2:迁户口
report for change of domicile
例3:报户口
register (or apply) for residence
例4:临时户口
temporary residence
例5:销户口
cancel one's residence registration
例6:户口簿
residence booklet
例7:户口登记制度
residence (or household) registration system
例8:户口管理制度
domicile control system