Why is it that when some robots are left in darkness, they will seek out the light?

为什么当一些机器人被遗弃在黑暗中，他们会寻找光明？

youdao

As we stood in silence, the doors suddenly opened and a strong wind filled the room. It blew out all the candles in the room and we were left in darkness.

我们正默默无语地站着，突然，房门打开了，一股强风吹进了屋子，将屋子中所有的蜡烛都吹灭了，我们便陷入一片黑暗之中。

youdao

He pulled shut the door and left me in the darkness.

他关上门，把我留在黑暗中。

youdao

Earlier his wife, Marisabel, and children had left Caracas in the cover of darkness on a PDVSA jet for Barquisimeto in western Venezuela.

BBC: Venezuela's new dawn