postal

形容词 postal:

1. of or relating to the system for delivering mail

1. We have two postal deliveries each day.
   我们每天收到两次信。
2. The postal service here is very unreliable.
   这里的邮政服务很不可靠。
3. The next postal delivery is at 4 o'clock.
   下一次邮递时间是四点钟。
4. I need a fifty-dollar postal order, please.
   我要一张50美元的汇款单。
5. Do you know the postal code of this postal district?
   你知道这个邮政区的邮政编码吗？
6. He sent me some postal cards from Paris.
   他从巴黎给我寄来几张明信片。