air police

例句：

1. 1.The air police are responsible for maintaining orderin the airspace.
   空中警察负责维护空中空间的秩序。
2. 2. The air police have strictrules to prevent accidents.
   空中警察有严格的规定以防止事故。
3. 3. The air police were called toinvestigate a suspicious package.
   空中警察被召来调查一个可疑的包裹。