名词
中文翻译：粗糙的钻石
同义词：
['rough stone', 'rough gemstone例句：1. She was given a rough diamond as a gift.（她收到了一个粗糙的钻石作为礼物。）']
例句：
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1. She was given a rough diamond as a gift.
她收到了一个粗糙的钻石作为礼物。
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2. The rough diamond sparkled in the sunlight.
这个粗糙的钻石在阳光下闪闪发光。
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3. He found a rough diamond in the riverbed.
他在河床里发现了一个粗糙的钻石。