post office

US /ˈpoʊst ˌɔː.fɪs/
UK /ˈpoʊst ˌɔː.fɪs/
"post office" picture
1.

郵便局

a building or office where mail is received, sorted, and sent out, and where stamps are sold

:
I need to go to the post office to mail this package.
この荷物を送るために郵便局に行かなければなりません。
The post office is open until 5 PM.
郵便局は午後5時まで開いています。