He slapped his knee and began to topple from his seat.

他拍膝盖，开始在座位上昏昏沉沉地倒下去。

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If either of you are putting the other on an unrealistic level it is likely that the relationship may eventually topple from its foundation.

假如双方都把对方放在一个不现实的层面上，那这段关系很可能最终会结束。

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Frank Lloyd Wright fooled gravity when he designed Fallingwater. What seems to be a loose pile of concrete slabs threatens to topple from its cliff.

建筑师弗兰克·劳埃德·赖特对“流水山庄”的设计是对地心引力的一次玩笑：整个建筑似乎是一块松松垮垮的粘连在悬崖峭壁之上的水泥板。

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Will any brand be able to topple the telecommunication services provider from the top spot in the 2013 NCAA Tournament?

FORBES: Which Brand Will Win The 2013 NCAA Tournament?

The topple rate could easily double again from 1995 to 2015.

FORBES: Magazine Article

It is Misuari's personal losses and famous fervor for the cause that make some wonder if he can transform himself from a man seeking to topple the system to an integral part of it.

CNN: A Warrior Comes in From the Cold