major overhaul

US 
UK 
  • un.大修;大翻修
  • Web大修理;大检查;重要的调整
un.
1.
大修
2.
大翻修

Sample Sentence

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