Overfishing is a global challenge that requires global solutions and shared accountability.
过度捕捞是一个全球性挑战,需要全球解决方案和共同责任。
The power of abstraction is that it allows us to ignore details that are not relevant to the task at hand.
I am always glad to think that my education was, for the most part, informal, and had its roots in the real world.