It's the difference between opening your refrigerator door and the light is just on, versus opening your front door to find a dark apartment and then fumbling for the light switch.

这和打开冰箱门灯就会亮和打开前门发现一个黑暗的公寓然后摸索着去找电源开关的不同一样。

youdao

Prayer is opening myself for the light of God to enter me.

祷告是向神敞开自我，让神的光可以进来。

youdao

A framed opening, as in a wall, door, or window, fitted with fixed or movable horizontal slats for admitting air and light and shedding rain.

固定百叶窗一个有框架的开口处，比如在一堵墙里，门里或窗户里。安装有固定的或活动的水平条板，用来通风、采光、遮雨。

youdao

And every night, late at night, I turned the lock of his door and opened it C oh,so gently! And then, when I had made an opening big enough for my head, I put in a dark lantern, all closed that no light shone out, and then I stuck in my head.

VOA: special.2009.05.16

With temperatures lower than in the first session and light rain falling, there was little action for the opening part of the second 90-minute session as the pit crews switched their attention to the weather and weighed up swapping dry-weather slick tyres for intermediates.

BBC: Lewis Hamilton fastest in Friday Australian GP practice