PDD

例句：

1. 1. 个人电脑
   Personal Computer
2. 2. 专业发展
   Professional Development
3. 3.个人数据保护
   Personal Data Protection
4. 1.He is using a PDD to work on his project.
   他在用个人电脑工作。
5. 2. We need to focus on our professional development in this field.
   我们需要专注于这个领域的专业发展。
6. 3. The company has implemented strict personal data protection measures.
   该公司实施了严格的个人数据保护措施。