translation.en: And one thing you notice about children in backseats of cars on long journeys, they get into fights -- which started with one of them doing something to the other, the other retaliating.
translation.zh: 于是关于长途旅行里小孩子坐在后座上，你注意到一件事 那就是他们会互相掐架-- 开始于其中一个对另一个动了什么手脚，另一个就要还手