preposition 다운로드 🔗공유 관여된, 연루된 Part of or privy to involved in, (something private, especially a plan or plot). Examples : "She was in on the surprise from the beginning." 그녀는 처음부터 서프라이즈에 관여되었다. plan group organization AI와 채팅어휘 게임독해 연습