He had reached over to turn around a bottle of champagne so that the label didn't show.
他伸过手把一瓶香槟酒转过去,使它的标签显露不出来。
Then, if n = 100--now I'm going to label this x differently, I'm now going to show the normal bell-shaped curve and I'm going to do this from 0 to .4.
如果n=100,现在我得重新标x值,我现在要画正态分布的钟形曲线了,在这儿用0到0.4
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