【急求】英语动脑筋：What comes twice in a moment,once in a minute and never in a hundred times?

【急求】英语动脑筋：What comes twice in a moment,once in a minute and never in a hundred times? 'what goes around,comes around'(求翻译) what comes “动脑筋”用英语怎么说? 动脑筋求大师解答 动脑筋求大师 “动脑筋”求解答 动脑筋求大师解答 求解答动脑筋 英语动脑筋what word becomes 30 by taking off one letter? 一道英语动脑筋题怎么做?What word becomes 30 by taking off one letter? 动脑筋的甜头作文急 英语IQ题：what goes up but never comes down? 急求一篇英语说明文,题目为What is love! 急求what is beauty 英语作文 150字 “爱动脑筋”用英语怎么说? 动脑筋用英语怎么写 Which comes first,character or achievement的英语作文..急