信箱号

例句：

1. 1. We need to find the post office box number on the map.
   我们需要在地图上找到邮局的信箱号码。
2. 2. The sender's name and address were written in the top right corner of the envelope.
   信封右上角写着寄件人的姓名和地址。
3. 3. Please provide me with your mailbox number so I can deliver your package to you.
   请提供我的信箱号码，这样我才能把包裹送到你那里。