dark horse; unexpected winner
他已拿下多项少儿赛事的冠军，成为少儿网球领域的一匹黑马。
He has already won a number of junior tournaments and has become a dark horse of junior tennis.
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。