officer=警员
detective=警探
sergeant=警司(警长)
lieutenant=警督
captain=警监
deputyinspector=副高级警监
lnspector=高级警监
deputychief=副总警监
assistantchief=助理总警监
bureauchief=处总警监
chiefofdepartment=局总警监
policecommissioner=警务专员