使用方法：每天可以背1~3句 Space Research Pros: 1. The oldest and purest of the arguments for space exploration is the advancement of science and technology. 2. We will go into space, not to bring back things which make us richer or more comfortable here on Earth. We will go there to live and make it our home. 3. The exploration to the universe is a high ideal –space truly is the final frontier . 4. The instinct to explore is fundamentally human; already some of our most amazing achievements have taken...