nonfulfilment meaning in English

n.
不履行，不完成。

Disappointment is a depression caused by the nonfulfilment of greed which is coextensive with selfishness
与自私自利不相伯仲/半斤八两/大同小异的贪婪？
They did not dread getting into trouble for nonfulfilment of orders , nor for assuming responsibility , because in battle what is at stake is what is most precious to every manhis own life ; and at one time it seems as though safety is to be found in flying back , sometimes in flying forward ; and these men placed in the very thick of the fray acted in accordance with the temper of the moment
他们不怕因为未执行命令或擅自行动而受处分，因为在战斗中涉及个人最宝贵的东西个人的生命。有时觉得往回跑能够得救，有时觉得往前跑能够得救，这些置身于最火热的战斗的人们都是按照一时的心情而行动的。