elucidate

"He is a student of life."

"The school's computer network is a complex of interconnected systems, linking classrooms, libraries, and administration offices. "

"My teacher explained the new math concept, and I understood it perfectly. "

"My daughter's teacher is very kind and helpful. "

"After a long day, I feel much easier when I finally sit down and relax. "

"What make of car do you drive?"

"The winemaker will clarify the grape juice by removing any sediment, resulting in a clearer wine. "

"The intricate making of the model airplane showcased the student's skill. "

"The leaky faucet in the kitchen is a problem that needs fixing. "

"The teacher elucidated the confusing math problem by working through each step on the board. "

"a room ten feet square in the clear"

"As you can see, this spacious dining-room gets a lot of light in the mornings."