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德国人给摩洛哥出点子，在他们的山上到处架网，这能有什么用处？
德国人简直太奇怪了，他们闲着没事跑去北非西部的摩洛哥，拉着当地人在山上到处架网。德国人为什么跑去非洲的山上架网？在非洲的山上架网，到底有什么作用？
不可思议的科普40/71
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