Weknowthefamousones—theThomasEdisonandtheAlexanderGraha...
問題詳情：Weknowthefamousones—theThomasEdisonandtheAlexanderGrahamBells—butwhataboutthelessfamousinventors?Whataboutthepeoplewhoinventedthetrafficlightandthewindshieldwiper(雨刮器)？Shouldn’tweknowwhot...