名词
中文翻译：珊瑚
同义词：
['coral', 'oyster例句：1. The coral reef is a natural wonder that attracts tourists from all over the world.（珊瑚礁是一个自然奇观，吸引了来自世界各地的游客。）']
例句：
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1. The coral reef is a natural wonder that attracts tourists from all over the world.
珊瑚礁是一个自然奇观，吸引了来自世界各地的游客。
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2. The coral reef provides habitat for many marine species.
珊瑚礁为许多海洋物种提供了栖息地。
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3.Coral reefs are threatened by pollution and climate change.
珊瑚礁因污染和气候变化而受到威胁。