This is the 9151st most frequent Japanese word.
照らす
"To illuminate" or "to shine on."
In this sentence, "照らす" is used to describe the action of the sun shining light onto the ground, emphasizing its literal meaning of 'illuminate' or 'shine light on.'
太陽が地面を照らしている。
The sun is illuminating the ground.
Here, "照らす" illustrates the use of a flashlight to intentionally shine light on the path, demonstrating directed illumination.
彼は懐中電灯で道を照らして歩いた。
He walked while illuminating the path with a flashlight.
In this case, "照らす" is employed metaphorically, indicating the way art enlightens or brings insight to our inner thoughts and feelings.