border control

US 
UK 
  • un.边境管制
  • Web边境控制;边境管理;边界控制
un.
1.
边境管制

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard