The post office issued the stamps last week.
上星期邮局发行了这些邮票。
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今天的几个句子是有关邮局的：1. Post office workers sort the mail. 邮局工作人员分拣邮件。2. He went to the post office to mail a letter. 他到邮局寄信去了。3. He is trying for a job in the Post Office. 他尽力想在邮局弄个工作。
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