地球表面的70%被水覆盖着，从太空中看地球，它就像蓝色的行星。
Seen from space, our earth, with water covering 70% of its surface, appears as a "blue planet".
从太空中看地球时，你是觉得与人类恍如隔世呢，还是觉得自己与人类的整体更加密不可分呢？
When viewing the Earth from space, do you feel detached from humanity or more a part of the totality of humankind?
从太空中看地球时，你是觉得与人类恍如隔世呢，还是觉得自己与人类的整体更加密不可分呢？
When viewing the Earth from space, do you fell detached from humanity or more a part of the totality of humankind?
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