A normal B-M-I is between eighteen point five and twenty-four point nine.
VOA: special.2009.07.21
In normal conversation, if I'm to say "S-- entence" you won't hear that as "S-- entence."
在正常对话中,如果我说"句-句子",你不会听成"句--子"
I'm going to be a normal teacher maybe in a couple of years. So we'll see.
几年后我可能会成为一名真正的教师。到时候再说。
In the normal case,I'm in a car accident or whatever it is, and my body stops functioning,my personality stops functioning, and you're left with a corpse.
通常,在车祸或者什么情况作用下,我的生理功能和人格功能同时停止,剩下的就是一具尸体。
I want to--another concept-- I guess I've just been implicit in what I have-- There's a distribution called the normal distribution and that is--I'm sure you've heard of this, right?
另一个概念...,刚才这些我都讲明白了吧...,有一个分布叫正态分布,大家有所耳闻吧
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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