Please tell me a stamp for a special delivery mail. 请告诉我寄特快传递要用哪一种邮票？ Where is a post office that's open on Sunday? 哪里的邮局星期天仍营业？ Any registered letter by express to me? 有我的特快传递邮件吗？ How do I send a parcel? 我如何寄包裹？ What should the size of a parcel be? 包裹的大小尺寸如何？ Can I send the package collect? 我可以寄这个收件人付费的包裹吗？ Although the contents are breakable,will they be all right? 里面的东西容易碎也可以寄吗？
