Well, the leaves of " living stone" plants found mostly in hot, dry areas of Africa, act like fiber optic cables — they bring sunlight underground so that the plant can perform photosynthesis where it's cooler.

“生石花”的叶子主要生长在非洲炎热干燥的地区，它们的作用就像光纤一样——它们把阳光带到地下，这样植物就可以在温度较低的地方进行光合作用。