For a few months the price of tin on world markets fell through the official floor . 在几个月的时间里，世界市场上的锡价猛跌到低于官方的最低限价。
The first locomotive that tried to cross the lake fell through the ice and plunged to the bottom . 当年试行通过的第一辆机车，就因为湖冰坍陷沉入湖底。
Edgar allan poe had announced that "we have at length arrived at that epoch when our literature may and must stand on its own merits or fall through its own defects" . 艾德加爱伦坡称：“我们终于到达了这个年代，我们文学的存亡可以而且必然取决于自身的优缺点。
Their policy of nuclear blackmail has fallen through 他们的核讹诈政策破产了。
The project fell through when it proved too costly 这个项目因费用过高而落空。
L just sold my crib . the new one fell through 我刚把我的小窝卖了.新的房子没谈成
L just sold my crib . the new one fell through 我刚把我的小窝卖了.新的房子没谈成
The plan i took so much trouble about has fallen through 我苦心经营的计划已归失败。
I just sold my crib . the new one fell through 我刚把自己的房子卖掉了.新房子还没买好
But , no , the bed is falling through the floor 但那不是梦，是床架散了. .
