이 상자는 단단한 금속으로 만들어졌다.
This box is made of a hard metal.
Korean
단단하다
단단하다
Meaning: to be hard; to be solid; to be firm
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Example sentences
This box is harder than I thought.
다이아는 아주 단단하고 아름답다.
Diamonds are very hard and beautiful.
붕소는 다이아몬드 다음으로 단단한 원소이다.
Boron is an element that is the next hardest after diamond.
그는 꾸준한 운동으로 단단한 갑빠를 가졌다。
He got solid chest muscles through steady exercise.
Usage Notes
Describes something that is physically hard or firm. It can also be used metaphorically for a person's resolve or a strong foundation.
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