Try running testled, and watch the light-emitting diodes (LEDs) on the BeagleBoard-xM.

尝试运行testled，然后观察BeagleBoard - xM上的发光二极管。

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Film users can extend the flash range by using Kodak Max versatility or versatility plus film. Watch the light.

使用胶卷的用户可使用柯达Max全能或全能plus胶卷拉大闪光灯范围。

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She sat where she could watch the light glowing on the mellow facade of the old palace and syrinxes peeping between the reeds.

她坐在一个地方，从那里她可以观察那古宫华美的正面上闪烁的光亮和草丛间时隐时现的小鸟。

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Super-fast Internet connections let people watch movies and send huge amounts of information at the speed of light.

VOA: special.2010.09.01

Sipping lemon-ginger tea on the cushions of our house's rooftop pavilion, I watch the first light spangle the leaves of the poplars along the village's irrigation stream, see lambs herded into a small willow-walled corral, a woman in a black robe and orange head scarf testing her lower back after filling her buckets.

FORBES: Feature

Crowds abandon their browsing to step onto the sand and watch the sky light up in blistering reds and oranges.

BBC: Driving Australia��s desolate Stuart Highway

Instead of running complicated tests to see if they had managed to insert a gene into an organism, scientists could just shine a blue light and watch for the glow.

FORBES: Magazine Article