translation.en: He said that the surest way for a couple to start fighting is for them to go out to dinner with another couple whose division of labor is ever so slightly different from theirs, because the conversation in the car on the way home goes something like this: "So, did you catch that Dave is the one who walks them to school every morning?"
translation.zh: 他说最能引起夫妻 争吵的方法， 是与另一对夫妇共进晚餐， 而且他们的职业行业 还与自己的略有不同。 晚餐过后， 驱车回家途中的对话 一般会是： “喂，难道你没有发现是大卫 每天早晨送小孩上学吗？”