在邮局人们购买邮票，寄挂号信、邮包或汇款单等。

We go to post offices to buy stamps, leave registered letters and send parcels or money orders, etc.

youdao

在邮局人们购买邮票，寄挂号信、邮包或汇款单等。

We go to post offices to buy stamps, leave registered letters and send parcels or money orders, etc.

youdao