Climate change is the defining issue of our time, and we are at a defining moment.
气候变化是我们这个时代的决定性议题，我们正处于决定性时刻。
Every mental state is a function of some physical state of the brain.
最好的决策是那些既造福人类又保护地球的决策。
云计算的核心价值在于弹性、按需分配和资源共享。