border crossings is border crossing's Plural Form

border crossing

US 
UK 
  • Web穿越边界;边界跨越;跨界
Plural Form:border crossings  

Sample Sentence

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