If a man wants to keep case-dough to give it to another woman, I will definitely look down upon him.
如果一个男人留私房钱是为了给其他女人，我会绝对得唾弃他。
2
Anyhow, communication between couples is the most important thing, maybe case-dough is just the outcome of non-communication and distrust.
无论怎样，夫妻间的沟通是最重要的，私房钱也许就是缺少沟通彼此不信任的产物。
3
Many other situations which cann't be finished here, in one word, as long as the case-dough is reasonable and being used properly, I would support that.