加速度是,如何表示时间的？
这是小时候让我很好奇的事情， 而现在我作为一个经济学家更加好奇的是不同的语言在如何表示时间上的差异。
Now, that fascinated me endlessly as a child, but what fascinates me even more today as an economist is that some of these same differences carry through to how languages speak about time.
我如何创建一个用时间表示这个瞬间的JDK对象？
How might I create a JDK object that represents this instant in time?
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