subscription blank

例句：

1. 1. The company's website offers a subscription blank for its members to access exclusive content.
   该公司的网站上提供订阅空白，供其会员访问独家内容。
2. 2.The book has a subscription blank at the back where readers can sign up for updates.
   这本书在背面有一个订阅空白，读者可以在那里注册以获取更新。
3. 3. The magazine has a subscription blank for new subscribers to fill out and receive their first issue.
   该杂志为新订阅者提供了一个订阅空白，以便他们填写并接收他们的第一期。