当释放键盘时触发交互行为。

OnKeyUp :Fires when the user releases a key.

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您需要指定键释放速率并在识别窗口中查找所有细微区别，同时跟踪键盘和鼠标状态。

You can specify key release rates and find all the nuances in identifying windows and keeping track of the keyboard and mouse state.

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吸烟时释放的含有其他各种化学物质的烟雾会进入你电脑里，它们会使得本本的运转速度慢下来，也会使得键盘泛黄。

The smoke released by cigarettes, with all of the other substances and chemicals within, can get into your laptop's insides and slow it down over time, and it can also turn your keyboard yellow.

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