- 问题详情:WhyDoPeopleBlinkTheirEyes?Peopleblink(眨眼)theireyestensofthousandsoftimeseveryday.Scientistshavelongbelievedblinkingwasaninvoluntarymovementandservedmainlytokeeptheeyeballswet.Butanewstudysuggestsithasamoreimportantpurpose.Aninternationalteamo...
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