英语词汇Opportunity knocks only once.怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	Opportunity knocks only once.
释义	请查阅词条：Opportunity knocks (at the door) only once.
随便看	celibates celibatic Celine Celine,Louis-Ferdinand cell cell cell cella cellae cellar cellar cellarage cellarages cellared cellarer cellarers cellaress cellaret cellaret,cellarette cellarets cellarette cellarettes cellaring cellarless cellarman

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。