The central problem of macroeconomics is to understand how people make decisions over time.
宏观经济学的核心问题是理解人们如何随时间做出决策。
宇宙不仅比我们想象的更奇怪,而且比我们能够想象的更奇怪。
释义:一片浮萍顺水漂流,终飘向大海,人生又哪里不能再次重逢呢?
The future of short video lies in personalized recommendations and immersive experiences.