enlightens

"My knowledge of history helped me understand the current political situation better. "

"He is a student of life."

"My friend told me there was something in the box, but I didn't know what it was yet. "

"History repeats itself if we don’t learn from its mistakes."

"My family and I are planning a trip to explore Earth's diverse landscapes. "

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

"Do you need a gift for that special someone?"

"supply and demand"

"a room ten feet square in the clear"

"The teacher patiently explained the math problem, and the students were able to understand the steps involved. "

"The explanation was long and drawn-out."

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