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國家地理年輕探險家馬克（Mark Wong）走入新加坡的樹林中竟找到了這隻長相奇特的甲蟲。這罕見的昆蟲其實是隻雌三葉蟲紅螢（trilobite beetle），科學...

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পরবর্তী আসছে


⁣The Insane Engineering of the A-10 Warthog
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