1.  briefcase
2.  portfolio
3.  brief case
4.  attache case

• 1. 公文包: dispatch case | attache case | briefcase
• 2. 创建一个公文包: syncapp
• 3. 创立一个公文包: syncapp | synciphone app

更多释义

• 1.他在公文包内搜索一番，取出一份文件。
  He rifled through his briefcase and extracted a file.
  dict.yoduao.com
• 2.公文包重重地落在桌上。
  The briefcase flopped onto the desk.
  dict.yoduao.com
• 3.他提着公文包。
  He was carrying a briefcase.
  dict.yoduao.com

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