General Security
- Special Tasks And Duties
- traffic department
- police department
- department of research and investigation
- criminal evidence department
| 单词 | General Security |
| 释义 |
General Security
英语百科
General Security
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英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。