Source: Computational Materials Science, Volume 267
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.
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2月13日傍晚,在上海科技馆附近,我们乘坐一辆无人驾驶的出租车。南方周末记者 黄思卓/摄
「她的一部分將永遠延續下去。」