진법

https://arca.live/b/breaking/71079805?target=all&keyword=%EC%A7%84%EB%B2%95+%3C%3C%3C+%EC%96%B8%EB%8D%95%ED%83%B1&p=1


함정

https://arca.live/b/breaking/72209236?target=all&keyword=%ED%95%A8%EC%A0%95%EC%88%A0%EC%82%AC&p=1




무용론 돌릴거면 전문지식 갖추고 ㄱ