be thrown in at the deep end

jump(go) off the deep end: 무모하게 덤비다to take drastic actionex. He made an extreme decision to invest in the company. He is jumping off the deep end.그는 그 회사에 투자하기로 극단적인 결정을 내렸어. 무모하게 덤비는거야.He went off the deep end and quit his job this morning.그는 무모하게 오늘 아침에 일을 그만뒀어.I'm a little nervous about staring my graduate degree program, but I'm determined to jump off the deep end and give it a go.나는 석사학위 프로..