Something is terrible about their relationship, job, or other situation, and they moan about it ceaselessly, but find some excuse to dismiss any solution that's proposed.
他们的关系、工作或其他情况很糟糕,并且他们对此不断抱怨,但却总找某个借口拒绝一切提出的解决方案。
They farm fungi, raise aphids as livestock, launch armies to war, use chemical sprays to alarm and confuse enemies, capture slaves, engage in child labour, exchange information ceaselessly.