post a parcel

• 邮寄包裹

post a parcel的用法和样例：

例句

1. It's expensive to send a package abroad.
   邮寄包裹到海外很贵。
2. The post office is not liable for damage to a parcel sent by mail unless it is insured.
   邮局对邮寄包裹的损失不负责任，除非已办保险。