Can you guess the meaning of “diamond in the rough” 당신은 “diamond in the rough” 가 무슨 의미인지 아시겠어요?

Answer (답):
–Something or someone that has a lot of potential but requires a lot of work first
Sample sentence (샘플 문장):
“He was a diamond in the rough. He was intelligent and had great ideas, but his management and English skills weren’t very good.”
Source
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