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标题: [闲谈] extreme days like today [打印本页]

作者: not4weak    时间: 2016-2-5 16:57     标题: extreme days like today

are expected - 20% of the times ... bigger than the amplitude.  That chance i don't know how NOT to take.
作者: wsjboy    时间: 2016-2-5 17:05

胆子小,稍稍买了一点




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