您要查找的是不是：
- Do not open any mail marked 'Confidential'. 不要打开任何标有“机密”的邮件。
- 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。
- 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。
- He vainly tried to mark the defacing stain out. 他试图除去有损外观的污迹，但没有成功。
- 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。
- 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。
- Her school work isn't quite up to the mark. 她的功课不大符合要求。
- 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。
- That was just a lot of hot air what Mark said. 马克所说的不过是一大堆空话。
- War has left its mark on the country. 战争给该国留下了不可磨灭的痕迹。
- The public scandal left a black mark on his career. 这一尽人皆知的丑闻给他的事业留下了污点。
- 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。
- How much do you know about the works of Mark Twin. 马克。吐温写的作品你知道多少？
- Post office workers sort the mail. 邮局工作人员分拣邮件。
- Happy anniversary, Helen and Mark! 海伦、马克，祝你们结婚周年快乐！
