passport

• 名词，指政府签发的官方证件，用于证明持有人的身份和国籍，使其能够出国旅行；也指任何给予进入或通行许可的证件或资格。

A noun referring to an official document issued by a government that certifies the holder's identity and citizenship, allowing them to travel internationally, or any authorization or quality that grants access or admission.

1. Travel documentA2formal

   An official document issued by a government, certifying the holder's identity and citizenship and entitling them to travel under its protection to and from foreign countries.

   护照

   • She renewed her passport before the trip to Japan.
   • You need a valid passport to travel internationally.
   • He showed his passport at the border control.

2. Authorization to passB2formal

   Any official or unofficial permission or authorization that allows a person to enter or pass through a place.

   通行许可

   • The security badge served as a passport to the restricted area.
   • His invitation was a passport into the exclusive party.
   • The visa acted as a passport to enter the country.

   同义词admissionauthorizationentreelaissez passerpasspermitsafe-conductticketvisawarrant

3. Key to acceptanceB2formal

   A quality, characteristic, or achievement that helps a person gain favorable reception, acceptance, or admission into a group or situation.

   通行证

   • Her talent was a passport to success in the music industry.
   • A good education can be a passport to a better life.
   • His charm was a passport into high society.

   同义词admissioncredentialkeyopen sesamepassticket