However, because the accuracy of the model is so bad, only classifying 60 perent of the data records correctly, we could take a step back and say, "Wow. This model isn't very good at all.
不过，由于模型的准确性很差，只能正确地分类 60 % 的数据记录，因此我们可以后退一步说：“哦，这个模型一点都不好。
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