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sexual behavior

US 
UK 
  • n.性关系
  • Web性行为;人类性行为;生殖行为
n.
1.
性关系
un.
1.
性行为

Sample Sentence

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