在我的班级有十二本书。

There are twelve books in my classroom.

youdao

在我的班级里，我最胖。

I'm the fattest in my class.

youdao

后来，我在我的班级和我的学校看到了这一点。

So I see it in my class and in my school.

youdao

One of the discomforts, one of the reasons that I think so many people in society and even in this class are uncomfortable when it comes to computers and intimidated by technology and kind of throw up their hands when things go wrong that you don't understand is frankly not necessarily your fault.

当我想到在社会中，即使在这个班级上,有那么多的人,使用计算机时是不舒服的,他们被这种科技吓到了，束手无策,当发生故障时，你也不知道，其实,这也不是你的过错。

哈佛公开课 - 计算机科学课程节选