☆ ADVANCED LEVEL : 2 ☆☆ INTERMEDIATE LEVEL : 2 ☆☆☆ ELEMENTARY LEVEL : 0 NONE : 17 ALL : 21

• 천둥 : 대기 중에서 매우 큰 소리와 번개가 함께 나타나는 현상. ☆☆ Noun
🌏 THUNDER: An atmospheric phenomenon that is characterized by a very loud noise and lightning.

• 기둥 : 건축물에서 천장이나 지붕처럼 윗부분에 올리는 구조물을 떠받치는 긴 구조물. ☆☆ Noun
🌏 PILLAR; COLUMN; POST: In a building, a tall, elongated structure that supports the upper parts such as a ceiling or roof.

• 둥둥 : 물체가 공중이나 물 위에 떠서 움직이는 모양. ☆ Adverb
🌏 SLOWLY; AIMLESSLY: In the manner of an object that is floating in the air or on the water.

• 허둥지둥 : 정신을 차릴 수 없을 만큼 이리저리 헤매며 다급하게 서두르는 모양. ☆ Adverb
🌏 HURRIEDLY; IN A RUSH; HASTILY; FLUSTEREDLY: A word describing a state of being in a rush and wandering around to the extent of losing one's senses.

• 죽을 둥 살 둥 : 모든 것을 바쳐 한 가지 일만 적극적으로 하는 모양.
🌏 AS IF DYING OR LIVING; DESPERATELY; TOOTH AND NAIL: To focus on doing only one thing by giving one's life and all.

• -는 둥 마는 둥 : 어떤 행동을 제대로 하지 않음을 나타내는 표현. None
🌏 -NEUN DUNG MANEUN DUNG: An expression used to indicate that one does not do a certain act properly.

• 허둥허둥 : 어찌할 줄을 몰라 이리저리 헤매며 자꾸 다급하게 서두르는 모양. Adverb
🌏 HURRIEDLY; IN A RUSH; HASTILY: A word describing a state of being constantly in a rush, being at a loss what to do and wandering around.

• 둥둥 : 큰북 등을 계속해서 두드리는 소리. Adverb
🌏 BOOM-BOOM: A word imitating the sound of repeatedly beating a big drum, etc.

• 피둥피둥 : 보기에 좋지 않을 정도로 살이 쪄서 퉁퉁한 모양. Adverb
🌏 PLUMPLY; FATLY: A word describing someone gaining weight and looking unattractively fat.

• 문기둥 (門 기둥) : 문을 끼워 달기 위해 문의 양쪽에 세운 기둥. Noun
🌏 DOORPOST: A post placed on both sides of a door to hold it up.

• 빈둥빈둥 : 아무 일도 하지 않고 자꾸 게으름을 피우며 놀기만 하는 모양. Adverb
🌏 LAZILY: A word describing one idling and goofing around instead of working.

• 물기둥 : 기둥처럼 높이 솟구쳐 오르거나 내리쏟아지는 굵은 물줄기. Noun
🌏 COLUMN OF WATER: A thick stream of water rising up like or pouring down like a column.

• 각기둥 (角 기둥) : 밑면이 평행한 두 개의 동일한 다각형이고 옆면은 세 개 이상의 사각형으로 된 다면체. Noun
🌏 PRISM: A polyhedron of which the base sides are two parallel, equal polygons and the upright sides consist of three or more quadrangles.

• 고둥 : 나사와 같이 둥글게 말려있는 모양의 단단한 껍데기를 가지며 물속에서 사는 동물. Noun
🌏 GASTROPODS: An animal with a hard shell coiled like a screw, which lives in water.

• 돌기둥 : 돌을 깎아 만든 기둥. Noun
🌏 STONE PILLAR: A pillar made of carved stone.

• 원기둥 (圓 기둥) : 크기가 똑같은 두 개의 원을 밑면으로 하는 기둥 모양의 입체 도형. Noun
🌏 CYLINDER: A pillar-shaped solid figure whose top and bottom are same-sized circles.

• 바둥바둥 : 덩치가 약간 작은 것이 매달리거나 주저앉아서 팔이나 다리를 내저으며 자꾸 움직이는 모양. Adverb
🌏 WITH A WRIGGLE: A word describing an animal, person, etc., with a small body hanging on something or sitting down while moving arms and legs.

• 버팀기둥 : 무엇이 쓰러지지 않도록 받쳐 세운 기둥. Noun
🌏 PILLAR; SUPPORT: A pillar placed against something to keep it from falling.

• 둥 : 무슨 일을 하는 것 같기도 하고 하지 않는 것 같기도 함을 나타내는 말. Bound Noun
🌏 DUNG: A bound noun used to indicate that a person does not do a certain act properly.

• 발버둥 : 앉거나 누워서 두 다리를 빨리 번갈아 굽혔다 폈다 하면서 몸부림을 치는 것. Noun
🌏 STRUGGLING; WRITHING: The act of twisting and thrashing as one sits or lies on one's back, bending and stretching out one's two legs alternately.

• 버둥버둥 : 덩치가 큰 것이 매달리거나 눕거나 앉아서 팔다리를 내저으며 계속 움직이는 모양. Adverb
🌏 IN A MANNER OF STRUGGLING: In the manner that a big person moves continuously while waving his/her arms and legs in the state of falling, lying down, or sitting.

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