Bulk mail
01
批量邮件, 大宗邮件
large quantities of identical mail sent at the same time to many recipients for promotional or business purposes
例子
The company sent out bulk mail to promote their new product line.
该公司发出了批量邮件来推广他们的新产品线。
The post office offers lower rates for businesses that send bulk mail.
邮局为发送大宗邮件的企业提供更低的费率。



























