urgent order

相關對話：

1. How fast can you post to the fort with this urgent order?
   把這個緊急命令送往要塞你得用多長時間？
2. As a rule we deliver the goods within seven day, but in the case of urgent order, we can deliver them within four day.
   按照慣例，我們在收到訂單後七日內交貨，對於急件，可在四日內交貨。