原帖由 爱城一粒沙子 于 2009-2-8 18:56 发表 $ n6 W3 X4 X4 t" R
police officer-----警察 . j* h& s F* S a. }( @" p9 ]peace officer-----保安
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peace officer-----治安官 more than 保安4 P! C5 e3 H A
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a peace officer issues sppeding/parking tickets as well