在我的教室里有一台电脑和一个大的白板。

There's a computer and a big white board in my classroom.

youdao

在我的教室里有课桌和椅子。

There are desks and chairs in my classroom.

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在我的教室里有15个课桌。

There are 15 desks in my classroom.

youdao

Now, so there's probably a number of people in this room, so when I first started teaching this class 20 years ago, everybody in the room had had chickenpox.

现在,这间教室中的很多人也许,在二十年前,我第一次教这门课的时候,当时教室里的每个人都得过水痘

耶鲁公开课 - 生物医学工程探索课程节选

So I'm definitely in the classroom, getting hands-on to experience dealing with kids.

所以我肯定是有在教室里，亲自实践和小孩相处的经验。

我的梦想是当教师 - SpeakingMax英语口语达人

Now, I look around this room, I don't see anybody whose head is three times bigger than mine, so I know that you cannot digest everything the books have.

我在教室里扫了一遍,没看见谁的脑袋比我大三倍,我知道你们是不可能看完这本书的

耶鲁公开课 - 基础物理课程节选