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	Opportunity knocks only once 简明释义时不再来：指机会只会来临一次，如果错过了就不会再有。网络释义短语 1 opportunity knocks only once 千载难逢的机会 ; 机不可失 2 Opportunity only knocks once 机会不再 ; 机遇不再 3 Opportunity knocks but only once 机不可失失不再来双语例句 1 Opportunity knocks only once. 机会只有一次。 2 Of course I wont't chill out. Opportunity knocks only once. 我当然不会罢手的，机会难得嘛。 3 Dad often says that opportunity knocks only once, so one must take it when it comes. 爸爸总说机不可失、时不再来，有了机会一定要把握住。
随便看	noise testing instrument noise theory noise thermometer noise thermometer noise thermometre noise threshold noise tolerance noise tool noise-to-signal ratio noise track noise track noise trader noise trader risk noise trading noise train noise transducer noise transient noise transmission noise transmission impairment noise transmitter Noise,Transportation noise trap noise trial noise trouble noisette

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