We've been married 25 years and this carrying on under my nose was the last straw.

我们已经结婚25年了，而我眼皮底下发生的这事儿使我最终忍无可忍。

For him the Church's decision to allow the ordination of women had been the last straw.

对他来说，教堂允许妇女被授予圣职的决定使他再也不能容忍下去了。

That was the last straw for mom.

那是妈妈最后的救命稻草。

That's the last straw.

真是忍无可忍了。

The last straw breaks the camel's back.

最后一根稻草压断骆驼的背。