business reply mail

例句：

1. 1. We need to respond to the business reply mail promptly.
   我们需要及时回复商务回复邮件。
2. 2. The company's email address is [[email protected]].
   公司的电子邮件地址是[[email protected]]。
3. 3. Please send a copy of the business reply mail to me for review.
   请将商务回复邮件的副本发送给我以便审阅。