body·guard /ˈbɑdiˌgɑrd/
  保鏢,護衛
  Bod·y·guard n.
  1. A guard or group of guards to protect or defend the person; a lifeguard.
  2. Retinue; attendance; following.
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  bodyguard
       n 1: someone who escorts and protects a prominent person [syn: escort]
       2: a group of men who escort and protect some important person
          [syn: guard]