by oversight

US 
UK 
  • na.不当心;出于疏忽
  • Web由于粗心大意;忽视
na.
1.
不当心,不小心;出于疏忽

Sample Sentence

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