free dataset를 엄마에게 설명하는 방법

http://lanemskp731.yousher.com/dangsin-i-mollass-eul-sudoissneun-ai-data-interpolationui13gaji-bimil

Besides, it is discovered that there are also some registrar corporations who demand a notarized sort or other official recognition documents, but these are definitely just depending on the certain county the registrants