名词
中文翻译：亿万富翁
同义词：
['rich man', 'millionaire例句：1. He became a billionaire overnight after his successful business ventures.（他的商业成功一夜之间让他成为了亿万富翁。）']
例句：
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1. He became a billionaire overnight after his successful business ventures.
他的商业成功一夜之间让他成为了亿万富翁。
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2.She is considered a billionaire because of her enormous fortune.
她因为巨大的财富而被认为是一位亿万富翁。
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3. The richest billionaire in the world is worth over $50 billion.
世界上最富有的亿万富翁身价超过500亿美元。