名词
中文翻译：意外之财
同义词：
['bonanza', 'windfalls', 'windfall例句：1. He received a windfall of $50', "000 from his boss's promotion.（他因为老板的晋升而意外获得了5万美元。）"]
例句：
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1. He received a windfall of $50,000 from his boss's promotion.
他因为老板的晋升而意外获得了5万美元。
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2.The family was given a windfall of money for their hard work.
这个家庭因为他们的努力工作而意外获得了一笔钱。
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3.The unexpected windfall has left them with a lot of debt.
这个意外的收获使他们负债累累。