许多母亲在自己的孩子开始上学以前很久就让他们进了日托幼儿园。

Many put their little darlings in day care long before they start school.

youdao

午餐盒对于以前在城里上学的孩子来说并非必需品。

Lunch containers were not necessary for school kids in cities.

youdao

第二天早上，包耐尔家的孩子们全然没了上学的心思，她们急着要在上课铃响以前让每一个同学都知道她们的玩具小屋，她们要在同学们面前大讲特讲，大吹特吹。

The Burnell children could hardly walk to school fast enough the next morning. They burned to tell everybody, to describe, to - well - to boast about their doll's house before the school-bell rang.

youdao

Sure. I used to read when I was a student every day.

当然了。我以前上学的时候,每天都会看这份报纸。

普林斯顿公开课 - 国际座谈会课程节选

So it's really neat to think that your counterparts 100 years ago right here at MIT could have been sitting in a class where they had Lewis as their lecturer, and he's putting forth these ideas -- these are actually his lecture notes, even though it wasn't even published yet, and giving this idea of Lewis structure, which is exactly what we keep using today in order to make a lot of these predictions.

因此会有很棒的感觉，当想一想一百年以前像你们一样,在这上学的同学可能正坐在教室里,听路易斯讲课，而他正在提出这些想法-,-而这些正是他的课堂讲义，尽管当时还没有发表，但已经给出了路易斯结构的思想，这正是我们直到今天都一直在用的,用它来做很多预测。

麻省理工公开课 - 化学原理课程节选