NOT KNOWN DETAILS ABOUT ?�테??

In essence, ?�테??refers to all the ways in which cellular technological innovation is often used to further improve our lives over and above fundamental usage.?�늘?� ?�테?�에 ?�?�서 경험??바탕?�로 ?�확???��??� 방법???�?�서 가?�드�??�드?�는?�요. ?�용??조금 길어졌는?? 최소 ?�정??