Weknowthefamousones—theThomasEdisonandtheAlexanderGraha...
问题详情：Weknowthefamousones—theThomasEdisonandtheAlexanderGrahamBells—butwhataboutthelessfamousinventors?Whataboutthepeoplewhoinventedthetrafficlightandthewindshieldwiper(雨刮器)？Shouldn’tweknowwhot...