您要查找的是不是：
- mail segregating machine 信函分类机
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- The machine must break down at this busy hour. 正忙的时候，机器偏偏又坏了。
- The uses of this machine are manifold. 这台机器有多种用途。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- The mail is conveyed with expedition. 那封信被迅速地传递出去。
- Our letters crossed in the mail. 我们的信在邮递中互相错过了。
- I went to the post office to mail the letters. 我去邮局寄信。
- Airmail is quicker than sea mail. 航空邮递比海上邮递快。
- The new grinding machine passed all tests. 这台新磨床通过了所有的试验。
- Is there another mail in the afternoon? 下午还另有一批邮件吗？
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
- The workers sort the mail from the mailbox. 工作人员从邮箱中分拣邮件。
- Oil feeds into the machine through this tubing. 油经过这个管子流入机器。
- I wrap the book in brown paper before I mail it. 我先把书用牛皮纸包好，然後邮寄。
- Did you get a good trade-in on your sewing machine? 你以旧缝纫机折价换新合算吗？
- Mail comes to this remote village only once a week. 邮车每周只到这个偏僻的村庄一次。
- Post office workers sort the mail. 邮局工作人员分拣邮件。
- You may stop the machine by pushing this button. 按下这个按钮你就可以关掉这个机器。
- Just press the button and the machine will start. 只要一按电钮，机器就会开动。
