The discovery of stars orbiting the supermassive black hole at the galactic center was a turning point in astrophysics.
发现恒星围绕银河系中心的超大质量黑洞运行是天体物理学的一个转折点。
To be free is to accept responsibility for one's own life.
"Writing is a way of making sense of the world and my place in it."
科技让传统渔业焕发新生，但永远不能忘记尊重海洋的初心。