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Your children's toys equipped with LEDs are in extreme danger if you cannot ever find that tiny screwdriver.
如果你找不到那把小螺丝刀,你孩子那带着发光二极管的玩具可就危在旦夕了。
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LEDs use less troublesome materials.
LEDs较少使用引起麻烦的材料。
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Even so, LEDs can still be economical.
即便如此,LED依旧经济。
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Tim Whitaker is the Editor of LEDs Magazine.
蒂姆·惠特克是LED杂志的编辑。
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Output was accomplished through LEDs on the front panel.
输出是通过面板上的发光二极管实现的。