| 例句 |
The firm has offices in several large cities, but does most of its business by mail.公司在几座大城市都设有办事处，不过大部分业务都通过邮政系统来实现。The UK post was a way station to retirement.英国邮政系统曾被当成退休前的过渡去处。Hundreds of postal workers are facing the sack.数百名邮政系统员工面临解雇。The postal system operates a uniform price structure, so it always costs the same to send a letter.邮政系统实行统一的价格结构，所以寄一封信收费总是相同的。 |