how time flies

how time flies How time flies!是什么意思? How time flies(fly)! time flies how time fly How time flies!怎样翻译 how quickly time flies!这里flies为什么不用原型呢? how time flies!这种感叹句是什么结构 How time flies!Three years (_) 关于How time flies!是不是感叹句? How time flies的句子成分分析 How time flies!Twenty years _____ passed. How time flies!Ten years ( ) passed