距离：孩子还小，离家近是核心指标，接送方便，也能让孩子多睡一会儿。所以方圆一公里范围成了主要选择点。
* @param arr 待排序数组
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Tehran’s ICBMs cannot currently reach the US, experts say, and White House has claimed its nuclear programme has been destroyed
He said he is a third-generation farmer, and that his father and grandfather never saw this level and recurrence of flooding.