if ever there was one idiom (also if ever I saw one)
（用于强调所说情况的真实性）不容置疑，确实，真正
used to emphasize that what you are saying is true
It was a brilliant performance if ever there was one. 毋庸置疑，这是一场非常精彩的演出。
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。