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English definition of “rough diamond”

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rough diamond

noun [C] uk   UK ( US diamond in the rough) us  
a person who is kinder and more pleasant than they seem to be from their appearance and manner
Translations of “rough diamond”
in Chinese (Traditional) 看上去粗魯但心地善良的人,外粗內秀的人…
in Chinese (Simplified) 看上去粗鲁但心地善良的人,外粗内秀的人…
(Definition of rough diamond from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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