51 Pegasi b的发现是天文学的一个转折点,证明了行星可以存在于类似太阳的恒星周围。
The future of liberal democracy depends on its ability to address the challenges of inequality and political polarization.
建筑中最重要的是创造场所感,一种你属于那里的感觉。
世界是平的,而我们正站在上面。
In every society, there are voices that are silenced; literature gives them a chance to speak.