A studio of three hours' lecture in a large lecture hall, and two hours of recitation in groups of thirty.
在一个大的讲堂的教室里,讲三个小时讲座,并以三十人为一组,进行两小时背诵。
If, in fact, a gold nucleus was this size here, we would need to use another lecture hall in order to find a place to put this nucleus right here.
那么这个实验就太诡异了,所以我们决定,把距离压缩一下,我们要考虑到这一点。
Even though I'm here in the lecture hall, I can see into the hallway and tell you what's going on in it.
就算我现在在教室里,我仍然能看到走廊,并告诉你发生了什么
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