If you could move at the speed of light, your time would stand still, if you could move faster than light, your time would move backward.
如果你能以光速运动,你的时间就会静止不动;如果你能以快于光速的速度运动,你的时间就会倒退。
If you could move faster than light, your time would move backward.
如果你能够比光速运动得还快,你的时间就会倒流。
The go method, defined in Listing 4, will allow us to move backward and forward in the stack.
清单4中定义的go方法允许我们在堆栈中来回移动。
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