系外行星的多样性令人惊叹,从气态巨行星到岩石世界,其中一些可能孕育着生命。
坚持和决心是无所不能的。
Every drop of oil saved through innovation is a step toward a cleaner future.
The potential of aquaculture is far from being fully tapped.
When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become.