海洋是我们星球上最大且最少被探索的部分，蕴藏着可能彻底改变我们对生命理解的秘密。
The streets were dark with something more than night.
不要烦恼啊不要烦恼，连明月的圆缺都难以长久保持。
The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.