![AnAmericanresearcherhasdevelopedasimpledevicetohelppeop...]( "AnAmericanresearcherhasdevelopedasimpledevicetohelppeop...")
- 问题详情：AnAmericanresearcherhasdevelopedasimpledevicetohelppeoplestopsnoring．Thedevicelimitsthemovementsofthetissues（组织）thatcausetheunpopularsound．Snoringisacommonproblem．Itmaypreventapersonfromgettingenoughsleep．Itmayalsopreventenoughoxygenfromreachingh...
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