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。

LEDs use less troublesome materials.

LEDs较少使用引起麻烦的材料。

Even so, LEDs can still be economical.

即便如此，LED依旧经济。

Tim Whitaker is the Editor of LEDs Magazine.

蒂姆·惠特克是LED杂志的编辑。

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。