The new century is approaching. It can be expected that there will be a breakthrough in life sceience and space science in the 21st century. First, scientists will conquer incurable diseases through the
Science is objective.科学是客观的。Scientific knowledge is absolute and cumulative.科学知识不受任何限制，且是通过长时间积累下来的。Science is capable of discovering universal laws that govern the external world.
technology can make people lazier, products are made more cheaply (which can be good for companies but bad for consumers), and technology can have adverse effects on a person's health and safety.楼主，
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