Instead, you want authorization to be based on whether the current time of day falls within a specified range.

相反，想根据当前时间是否在指定的范围内进行授权。

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Mirror of time hop: This small hand mirror manifests its power up to twice per day against creatures that see their reflections within it, as a gaze attack with a range of 30 feet.

时间跳跃镜子：这个小手镜对30英尺范围内看到自身影像的生物起作用，每天可使用两次。

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You are assigned a maximum number of points allowed each day and so long as you stay within that range you can eat what you want.

你每天的允许的饮食将会有一个最高分值限制，因而你必须在这个允许的范围内选择你想吃的食物。

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For instance, one reason Washington is often surprised when countries like Pakistan test nuclear weapons is that other governments have a good idea what times of the day they are within range of U.S. photo-reconnaissance satellites, and so they conduct sensitive operations while the satellites are out of range.

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