寄存器

例句：

1. 1. The new software requires you to register before using it.
   新软件需要你在使用前进行注册。
2. 2. They registered their complaints with the company's customer service department.
   他们向公司的客户服务部门提交了他们的投诉。
3. 3. The event was registered for over 500 participants.
   该活动吸引了超过500名参与者。