Leaving the lights on when you're not in the room is a waste of energy.

当你不在房间时开着灯是浪费能源。

Regret being an appalling waste of energy;

后悔是精力的一大浪费；

Pursuing such goals is a waste of energy and resources.

追求这类目标是对精力和资源的一种浪费。

Environment pollution is acturally the waste of energy and resources.

环境污染,实质就是资源能源的浪费.

Speed pumps without tank fire water supply system is a waste of energy devices.

调速水泵无水箱消防给水系统更是白白浪费能量的装置.

Escalator running in the no load condition has already become the heavy waste of energy.

自动扶梯在空载状态下的运转成为一种巨大的浪费的现象。

It can be said that the construction of a waste of energy and is the all-round and multi-type.

可以说，建筑的耗能和浪费角度是全方位和多类型的。

Its a waste of energy for the full-life needs water hydrant pressure risen to power has done.

其浪费的能量为把全日生活用水量扬升到消火栓需要压力所做的功。

Both he and Wheeler believe it is a waste of energy to treat all water up to drinking standards.

他和惠勒认为这是一种浪费能源的对待所有水了饮用水的标准。

So spending more than a few moments on FOBO is a massive waste of energy. You just need to move on.

所以，在这种问题上花太多时间就是对精力的巨大浪费。你只需要做完了事就好。