fall down

fall down

跌倒, 失败

例句与用法：

How was it possible to fall down from the third floor without being hurt?

从三楼掉下而没有受伤，这怎么可能呢？

You must watch your step so as not to fall down.

你必须留心脚下才不会跌下去。

The council's answer to the population expansion is to build high block of flats, but that's where the plan falls down.

会议对人口膨胀问题的答复是建高层建筑，但这正是计划的失败之处。

He fell down by a ditch.

他跌倒在沟旁。

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失败

The plan fell down.

这个计划失败了。