Late summer rain is causing havoc across Australia, with South Australia on flood watch, Victoria cleaning up after a downpour, and Sydney issuing a shark warning after heavy falls.
This article originally appeared on Engadget at https://www.engadget.com/science/space/the-astronaut-whose-illness-forced-an-early-return-from-the-iss-was-mike-fincke-163752239.html?src=rss
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// 2. 通用场景: 快速排序（注意随机化避免最坏情况）
2013年11月，正是在这个大山深处的苗寨院坝，习近平总书记同村干部和村民代表围坐在一起，亲切地拉家常、话发展，首次提出了“精准扶贫”理念。