The duty of a postman is to deliver letters and parcels.

送信和邮包是邮递员份内的事.

《用法词典》

A postman is a man employed to deliver letters and parcels.

邮差就是雇用来投递信件和包裹的人.

辞典例句

Waiters serve us food and drinks and postmen deliver letters.

餐馆服务员供应我们食物,邮政人员给我们送信.

互联网

A postman is a man employed to deliver letters.

邮递员就是被雇用来投递信件的人.

互联网