But if you think of the time span about 900 to 700 B.C., that is, when these changes are taking place.

但是如果你发现它发生在,大约公元前900年到700年之间时

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s Here you would have a 2s, here is a 2s, and when the two of them smear we end with something that looks like this.

这里一个2s，这里一个，当这两个发生拖尾时,我们就像这样结束它。

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