Every morning now she turns on a specially constructed light box for half an hour and sits in front of it to trick her brain into thinking it's still enjoying those long summer days.

现在她每天早上都会打开一个特制的灯箱半小时，坐在前面，让自己的大脑以为它还在享受漫长的夏日。

youdao

For this treatment, you sit in front of a "light box" for half an hour or longer, usually in the morning.

这种治疗通常会在早上进行，你需要在一个“光照箱”前坐半小时或以上。

youdao

It seems as though, at the approach of a certain dark hour, the light of heaven fills those who are quitting the light of earth.

仿佛在某种惨痛的时刻临近时，上天的光特来照临那些被尘世的光所离弃了的人们一样。

youdao

Considered the world's most advanced sun-powered plane, the Solar Impulse took off from Moffett Field in Mountain View at first light for a two-hour practice run in advance of a planned multi-city, cross-country tour.

WSJ: Sun-powered plane completes California test flight

Combined-cycle gas turbines, which use hot exhaust gases from one turbine to generate steam to turn a second one, can transform 6, 800 Btu of gas into a kilowatt-hour of electricity, enough to light one lightbulb for ten hours.

FORBES: Indigestion

Every day from the week of July 6, special reports will appear on CNN International, culminating in a half-hour special "Going Green: Green Light for Business" which airs from July 9 (see below for show times).

CNN: 'Going Green' with