1、过度加压
...clock that goes backwards 反方向的钟fall over backwards 过度加压; 拚命fell over backwards 拚命 ...
2、拚命
fall over backwards 过度加压; 拚命...
3、竭尽全力
不遗余力；竭尽全力 fall all over oneself; fall over backwards; bend over backwards 半途而废 fall by the wayside; wither on the vine ..