Since the end of world War II, the progress of science and technology has made it possible for human being to reach almost every corner of the world and even to explore outer space.

自第二次世界大战结束以来，科学技术的进步已使人类的足迹几乎遍布全球，并向地球之外开拓。

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Since the end of world War II, the progress of science and technology has made it possible for human being to reach almost every corner of the world and even to explore outer space.

自第二次世界大战结束以来，科学技术的进步已使人类的足迹几乎遍布全球，并向地球之外开拓。

youdao