self-retention

例句：

1. 1. The company's self-retention policy is designed to protect its intellectual property.
   该公司的自保政策旨在保护其知识产权。
2. 2. The team's self-retention system ensures that only qualified members are allowed to join.
   团队的自我保留系统确保只有合格的成员被允许加入。
3. 3. The self-retention of the funds will be monitored by the auditor.
   资金的自我保留将由审计员监督。