Foreign language moments of language geniuses

How can you be good at foreign languages?💦 Idol's language genius moment is just cool #KnowingBrothers #I'll pick #I-DLE [I'm going to watch JTBC] Subscribe ☞ http://asq.kr/VgFZ3 ------------------------------------------------------ What's the program in the video? [Knowing Brothers] https://tv.jtbc.co.kr/jtbcbros ------------------------------------------------------