他习惯早起,七点钟就坐在桌前用早餐。
He was an early riser and he would be at the breakfast table at seven.
他们是用钟的方法治疗的。
爸爸过了10分钟才开始用皮带扣抽打豪厄尔。
Papa waited 10 minutes before he beat Howell with his belt buckle.
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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