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sleeplessness

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UK 
  • n.失眠症
  • Web无眠;睡眠;缺乏睡眠
n.
1.
失眠症

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