This distinction is reflected in business rules such as a rule that a shipping address may not be a post office box.

这种区别反映在业务规则中，比如发货地址不可能是一个邮政信箱。

youdao

It's just before noon, and business is bustling at this Honolulu post office.

正午时分，檀香山一家邮局里业务非常繁忙。

youdao

In my office clerical work in the process, felt the post office clerk in the business operation process of convergence and coordination plays an important role.

在我从事办公室文员工作过程中，感觉到了办公室文员这一职位在企业运转过程起着衔接与协调重要作用。

youdao

Mr Cable reiterated that the government's plans did not include the sale of the Royal Mail's Post Office business.

BBC: Royal Mail worker

Four thousand staff working at 373 Crown - or main - offices, handling 20% of all Post Office business, will strike on 30 March.

BBC: Post Office workers set to strike over Easter

The Post Office is a business like no other.

ECONOMIST: The Post Office