translation.en: Well it just turns out in the 1840s we did have, schools were open all year. They were open all year, because we had a lot of folks who had to work all day.
translation.zh: 事实上，在19世纪40年代，我们确实还有 全年上课的学校的。这些学校整年都在上课， 这是因为我们有太多的人要整天工作，