The word serendipity was coined by Horace Walpole in an 1854 letter, from a tale of three princes who 4twere always making discoveries, by accident, of things they were not in search of.
2017年12月四级真题（第二套）阅读 Section B
柯林斯高阶英汉双解学习词典释义
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王子；亲王；王孙
A prince is a male member of a royal family, especially the son of the king or queen of a country.