mother tongue

US 
UK 
  • n.母语;本国语
  • Web本族语;本国语言;母语式
Plural Form:mother tongues  
mother tongue
n.
1.
母语;本国语the language that you first learn to speak when you are a child

Sample Sentence

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