Once in every lifetime拜托了各位 Once in every lifetime的中文意思是?

this kind of certainty comes just once in a lifeti 准确的翻译 Once in every lifetime拜托了各位 Once in every lifetime的中文意思是? What can be found once every minute ,twice every moment,but once in a thousand year? what appears once in every minute,twice in every moment,but not once in a hundred years? What can be found once in every minute,twice in every moment,but not once in a thousand years? What can be found once in every miute,twice in every moment,but not once in a thousand years? What occurs once in every minute,twice in every moment,but not once in a hundred years? what happens twice in every moment,once in every minute,and never in a thousand years? What happens twice in every moment,once in every minute and never in a thousand years? every once in a 和哪个词组意思相近? once every 每年一次? What happens twice in every moment ,once in every minute ,and never in a thousand years?猜谜. What happens twice in every moment,once in every minute and never in a thousand years?请问这句话是什么意思? once in a while与every once in a while有什么细微区别,后者更频繁些?谢谢了 What occues once in every minute,twice in every moment,but not once in a thousand years?这整句话的中文意思和答案.急用. Once in We can read books in the school reading room once every two weeks/(划线提问)划线部分为once every two weeks/ 求分析下英语句子成分,he calls at every house in the once amonth .