An unmanned aerial vehicle (UAV), commonly known as a drone, as an unmanned aircraft system (UAS), o …
カテゴリー: ストレッチ
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Scientific Study of Organisms in The Ocean
Marine biology is the scientific study of organisms in the ocean or other marine bodies of water. Gi …
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Global Increase in the Sales of Tablet
A tablet computer, commonly shortened to tablet, is a thin, flat mobile computer with a touchscreen …