Grand Pabbie pulls out a glowing blue energy from Anna's head.

佩比爷爷从安娜的脑袋中拉出一缕发着蓝光的能量。

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The ‘Normal’ setting is for day-to-day classroom activities, while Energy gives a blue tint to the light to invigorate pupils when they need to be more active.

据悉，这种“起床灯”开到正常亮度时，可以保证学生在教室的正常听课质量，当把该灯调到蓝色光源时，该灯可以及时“鼓舞”学生士气，让他们变得更积极，从睡梦中醒来。

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Western Digital has slowly massaged its desktop hard drives into three categories: high-performance Black drives, mainstream Blue models, and energy-efficient Greens.

西数目前正逐渐将其桌面硬盘产品规整为三个系列：高端的黑盘系列，主流的蓝盘系列以及省电节能型的绿盘系列。

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Energy Star So, you're patting yourself on the back because that new refrigerator or TV you just bought comes with a bright blue Energy Star sticker.

NPR: Series Overview: How Green Is It?

And the green issue of climate change is running headlong into the red, white and blue issue of energy independence.

NPR: Does Backing Biofuels with Public Money Work?

But those who are riding solar bandwagons on a sunny blue sky road to energy independence should beware.

FORBES: Despite Paul Krugman's Cheerleading, Solar Energy Has A Cloudy Future