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be certain of

US 
UK 
  • v.确信;深信
  • Web肯定;有把握;一定
v.
1.
确信;深信

Sample Sentence

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