Archer Calder spent his childhood unable to talk with his younger sister, Della, his only sibling.
원문출처 : https://www.cnn.com/2021/12/19/us/texas-teen-freespeech-app/index.html
원문출처 : https://www.cnn.com/2021/12/19/us/texas-teen-freespeech-app/index.html