The one time we will get this very strongly I'll talk about the discussion sections in a moment.
深入讨论这一问题,等下我会讲讨论课的安排。
So, we'll take a little bit of a step back after we introduce quantum mechanics, and talk about light as a wave, and the characteristic of waves, and then light as a particle. And one example of this is in the photoelectric effect.
等我们介绍完量子力学后,我们要回过头来讨论下光,作为一种波和它的波动性特征,以及光作为一种粒子,其中的一个粒子就是光电效应。
And then of course, the point of the skit is he presses the down button on the elevator and a minute and a half goes by while he's waiting for the elevator to come.
当然,这个滑稽短剧的笑点是,他按下了电梯按钮,花了一分半,等电梯。
And towards that end to give you a sense of the size of the support structure in place for this course, this is the size at the moment of CS50's staff inclusive of teaching fellows, course assistants, myself, as well as folks who help with our video production and the like.
为达到这一目标,我们让大家了解下这门课的辅助,在CS50进行的时候,有这么多人会给我们提供辅助支持,其中包括教学研究员,课程助理,我,以及帮助我们制作视频的等一些人。
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