단어 : groundbreaking / 발음 : 그롸운드 브레이킹
뜻 : 신기원을 이룬, 획기적인[명사 앞에만 씀]
뜻(영어) : You use groundbreaking to describe things which you think are significant because they provide new and positive ideas, and influence the way people think about things.
예문 : 그 사람들이 획기적인 아이디어를 갖고 있었던 건 사실이야.
뜻 : I would say that they had a lot of groundbreaking ideas.