而这些案例不是随机样本，所以那些数据无法反映现实，无论那些数据是否对我们有利。
They are not a random sample, so those numbers do not represent reality whether or not those numbers serve our interests.
而这些案例不是随机样本，所以那些数据无法反映现实，无论那些数据是否对我们有利。
They are not a random sample, so those numbers do not represent reality whether or not those numbers serve our interests.
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