机器人革命注定使人类直面一种长久以来的恐惧——与我们一样聪明能干但没有道德规范的人造生物。
The robotics revolution is set to bring humans face to face with an old fear—man-made creations as smart and capable as we are but without a moral compass.
当我们考虑到生物在死亡后被完全摧毁的许多方式时，化石能够和生物本身一样常见这一事实是很令人惊讶的。
When one considers the many ways by which organisms are completely destroyed after death, it is remarkable that fossils are as common as they are.
和其它生物技术一样，工业生物技术也需要改造生物分子和微生物，使其获得我们需要的新特性。
As with other forms of biotechnology, industrial biotech involves engineering biological molecules and microbes with desirable new properties.
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