天文学家发现第一个环绕著其他恒星的岩石世界,可能就像我们所说的炼狱。
The first rocky worlds astronomers detect circling other stars could resemble Inferno more than Earth .
即使与天空中最暗弱的恒星相比,这世界又算得上什么?
What is the world if compare to the least visible star in the firmament ?