我朝控制台方向抬眼望过去，吉姆的绿色信号灯以一种我从未见到过的亮度闪耀着，就好像它随时可能会爆炸，然后把正处于思考中的吉姆炸上天。

I looked at the control panel and noticed Jim's green light was glowing as brightly as I had ever seen it, as if at any moment he would explode from thinking.

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但之后乔布斯又做出了一个看起奇怪的决定：按钮要按照交通信号灯那样上色：红色表示关闭窗口、黄色表示缩小窗口、绿色表示放大窗口。

But then Jobs made what seemed like an odd suggestion: that the buttons should be colored like traffic stoplights: red to close the window, yellow to shrink it, and green to expand it.

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“信号导师”设计用于探知交通信号灯并追踪其状态，如红黄绿色。

SignalGuru is designed to detect traffic lights and track their status as red, amber or green.

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