At the Post Office: Learning vocabulary to do with the postal service: sending a parcel , express delivery , registered mail , metered mail , stamp collecting.
At the Post Office: Learning vocabulary to do with the postal service: sending a parcel , express delivery , registered mail , metered mail , stamp collecting.
学习与邮政业务相关的词汇，如发送邮包、特快专递、挂号邮件、邮资总付邮件、集邮等。