더욱이 besides; moreover; further; furthermore; as well; in addition (to that); particularly; especially; into the bargain; to boot; on top of ; and that; what's more; also; to; […마저] even. ~ 좋은 것은 what is better. ~ 곤란한 것은 to make+모두 보이기... matters worse / what is worse. 그는 그렇게 말했다. ~ 놀라운 일은 그가 그걸 해낸 것이다 He said it, and what is more surprising, he did it. 그는 불어를 읽지도 못하고 ~ 쓰지도 못한다 He cannot read French, much less write it. 그건 영어로 씌어 있다, ~ 서투른 영어로 It is written in English, and poor English at that.
더욱: 더욱 [한층 더] more; more and more; still[much] more; all the more; less and less; still[much] less. ~ 중요한 것은 what is more important. ~ 노력하다 make greater efforts. ~ 발전하다 make further progress. 그것은 ~ 돋보일
욱이다: 욱이다 bend[turn / batter] in; dent . 양철을 욱여 넣다 bend a tin plate in.
더욱더: 더욱더 [더욱 많이] more and more; still[even] more; all the more; increasingly; growingly; [더욱 적게] less and less; still[much] less; decreasingly. 공부에 대한 흥미가 ~ 강해졌다[적어졌다] I became more and more (or increasi