Xianfang, faster, respectively, how to judge the legitimacy?

现房 、 期房分别怎样判断合法性?

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Sales of existing homes stopped falling last autumn.

现房的销售量在去年秋天便停止了下跌.

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I found that not only do the rats not die from eating them, they fatter.

我发现房里的老鼠吃了它, 不仅没死反而越来越肥了.

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