long before

US 
UK 
  • na.很久以前;老早以前
  • Web在…以前很久;很早以前;早在…之前
na.
1.
很久以前
2.
老早以前

Sample Sentence

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