1. Postcodes were first introduced in Germany. 德国首先采用邮政编码。
2. Postcodes in the United Kingdom can have six different formats plus the special value GIR 0aa, as shown in Listing 7. 英国的邮政编码有六种不同的格式，还有一个特殊的值gir 0aa，如清单7所示。
3. In the fragment shown below, a receiving application creates a MessageConsumer that filters for postcodes beginning with SO21. 在下面的代码片断中，接收应用程序创建了一个MessageConsumer——筛选邮政编码开头为SO 21的消息。
4. I was a previous typist in a post office. Because I couldn't tolerate typing any more postage bills or postcodes on a typewriter every day, I resigned. 我以前是一家邮局的打字员，因为忍受够了每天在打字机上打邮资账单或邮政编码，我辞了职。
5. I was previously a typist in a post office. Because I couldn't tolerate typing any more postage bills or postcodes on a typewriter every day, I resigned. 我以前是一家邮局的打字员，因为忍受够了每天在打字机上打邮资账单或邮政编码，我辞了职。
